717230430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19973}}^1$

素因数の和:20015

約数の個数: 128

約数和(自身を含む): 2301004800

約数和(自身を除く): 1583774370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2565, 3591, 3990, 5130, 5985, 7182, 11970, 17955, 19973, 35910, 39946, 59919, 99865, 119838, 139811, 179757, 199730, 279622, 299595, 359514, 379487, 419433, 539271, 599190, 699055, 758974, 838866, 898785, 1078542, 1138461, 1258299, 1398110, 1797570, 1897435, 2097165, 2276922, 2516598, 2656409, 2696355, 3415383, 3774897, 3794870, 4194330, 5312818, 5392710, 5692305, 6291495, 6830766, 7549794, 7969227, 10246149, 11384610, 12582990, 13282045, 15938454, 17076915, 18874485, 20492298, 23907681, 26564090, 34153830, 37748970, 39846135, 47815362, 51230745, 71723043, 79692270, 102461490, 119538405, 143446086, 239076810, 358615215, 717230430]

約数ペア:

[(1, 717230430), (2, 358615215), (3, 239076810), (5, 143446086), (6, 119538405), (7, 102461490), (9, 79692270), (10, 71723043), (14, 51230745), (15, 47815362), (18, 39846135), (19, 37748970), (21, 34153830), (27, 26564090), (30, 23907681), (35, 20492298), (38, 18874485), (42, 17076915), (45, 15938454), (54, 13282045), (57, 12582990), (63, 11384610), (70, 10246149), (90, 7969227), (95, 7549794), (105, 6830766), (114, 6291495), (126, 5692305), (133, 5392710), (135, 5312818), (171, 4194330), (189, 3794870), (190, 3774897), (210, 3415383), (266, 2696355), (270, 2656409), (285, 2516598), (315, 2276922), (342, 2097165), (378, 1897435), (399, 1797570), (513, 1398110), (570, 1258299), (630, 1138461), (665, 1078542), (798, 898785), (855, 838866), (945, 758974), (1026, 699055), (1197, 599190), (1330, 539271), (1710, 419433), (1890, 379487), (1995, 359514), (2394, 299595), (2565, 279622), (3591, 199730), (3990, 179757), (5130, 139811), (5985, 119838), (7182, 99865), (11970, 59919), (17955, 39946), (19973, 35910)]