284650878850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1\times {\mathrm{8377}}^1$

素因数の和:9320

約数の個数: 96

約数和(自身を含む): 580270266576

約数和(自身を除く): 295619387726

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 122, 130, 305, 325, 610, 650, 793, 857, 1525, 1586, 1714, 3050, 3965, 4285, 7930, 8377, 8570, 11141, 16754, 19825, 21425, 22282, 39650, 41885, 42850, 52277, 55705, 83770, 104554, 108901, 111410, 209425, 217802, 261385, 278525, 418850, 510997, 522770, 544505, 557050, 679601, 1021994, 1089010, 1306925, 1359202, 2554985, 2613850, 2722525, 3398005, 5109970, 5445050, 6642961, 6796010, 7179089, 12774925, 13285922, 14358178, 16990025, 25549850, 33214805, 33980050, 35895445, 66429610, 71790890, 93328157, 166074025, 179477225, 186656314, 332148050, 358954450, 437924429, 466640785, 875848858, 933281570, 2189622145, 2333203925, 4379244290, 4666407850, 5693017577, 10948110725, 11386035154, 21896221450, 28465087885, 56930175770, 142325439425, 284650878850]

約数ペア:

[(1, 284650878850), (2, 142325439425), (5, 56930175770), (10, 28465087885), (13, 21896221450), (25, 11386035154), (26, 10948110725), (50, 5693017577), (61, 4666407850), (65, 4379244290), (122, 2333203925), (130, 2189622145), (305, 933281570), (325, 875848858), (610, 466640785), (650, 437924429), (793, 358954450), (857, 332148050), (1525, 186656314), (1586, 179477225), (1714, 166074025), (3050, 93328157), (3965, 71790890), (4285, 66429610), (7930, 35895445), (8377, 33980050), (8570, 33214805), (11141, 25549850), (16754, 16990025), (19825, 14358178), (21425, 13285922), (22282, 12774925), (39650, 7179089), (41885, 6796010), (42850, 6642961), (52277, 5445050), (55705, 5109970), (83770, 3398005), (104554, 2722525), (108901, 2613850), (111410, 2554985), (209425, 1359202), (217802, 1306925), (261385, 1089010), (278525, 1021994), (418850, 679601), (510997, 557050), (522770, 544505)]