201804879250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{18541}}^1$

素因数の和:18785

約数の個数: 128

約数和(自身を含む): 432980323776

約数和(自身を除く): 231175444526

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 197, 221, 250, 325, 394, 425, 442, 650, 850, 985, 1105, 1625, 1970, 2125, 2210, 2561, 3250, 3349, 4250, 4925, 5122, 5525, 6698, 9850, 11050, 12805, 16745, 18541, 24625, 25610, 27625, 33490, 37082, 43537, 49250, 55250, 64025, 83725, 87074, 92705, 128050, 167450, 185410, 217685, 241033, 315197, 320125, 418625, 435370, 463525, 482066, 630394, 640250, 837250, 927050, 1088425, 1205165, 1575985, 2176850, 2317625, 2410330, 3151970, 3652577, 4097561, 4635250, 5442125, 6025825, 7305154, 7879925, 8195122, 10884250, 12051650, 15759850, 18262885, 20487805, 30129125, 36525770, 39399625, 40975610, 47483501, 60258250, 62093809, 78799250, 91314425, 94967002, 102439025, 124187618, 182628850, 204878050, 237417505, 310469045, 456572125, 474835010, 512195125, 620938090, 807219517, 913144250, 1024390250, 1187087525, 1552345225, 1614439034, 2374175050, 3104690450, 4036097585, 5935437625, 7761726125, 8072195170, 11870875250, 15523452250, 20180487925, 40360975850, 100902439625, 201804879250]

約数ペア:

[(1, 201804879250), (2, 100902439625), (5, 40360975850), (10, 20180487925), (13, 15523452250), (17, 11870875250), (25, 8072195170), (26, 7761726125), (34, 5935437625), (50, 4036097585), (65, 3104690450), (85, 2374175050), (125, 1614439034), (130, 1552345225), (170, 1187087525), (197, 1024390250), (221, 913144250), (250, 807219517), (325, 620938090), (394, 512195125), (425, 474835010), (442, 456572125), (650, 310469045), (850, 237417505), (985, 204878050), (1105, 182628850), (1625, 124187618), (1970, 102439025), (2125, 94967002), (2210, 91314425), (2561, 78799250), (3250, 62093809), (3349, 60258250), (4250, 47483501), (4925, 40975610), (5122, 39399625), (5525, 36525770), (6698, 30129125), (9850, 20487805), (11050, 18262885), (12805, 15759850), (16745, 12051650), (18541, 10884250), (24625, 8195122), (25610, 7879925), (27625, 7305154), (33490, 6025825), (37082, 5442125), (43537, 4635250), (49250, 4097561), (55250, 3652577), (64025, 3151970), (83725, 2410330), (87074, 2317625), (92705, 2176850), (128050, 1575985), (167450, 1205165), (185410, 1088425), (217685, 927050), (241033, 837250), (315197, 640250), (320125, 630394), (418625, 482066), (435370, 463525)]