2908948735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{727}}^1$

素因数の和:1316

約数の個数: 64

約数和(自身を含む): 4595834880

約数和(自身を除く): 1686886145

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 547, 665, 727, 1045, 1463, 2735, 3635, 3829, 5089, 6017, 7315, 7997, 10393, 13813, 19145, 25445, 30085, 39985, 42119, 51965, 55979, 69065, 72751, 96691, 114323, 151943, 210595, 279895, 363755, 397669, 483455, 571615, 759715, 800261, 1063601, 1988345, 2783683, 4001305, 4374359, 5318005, 7555711, 13918415, 21871795, 30620513, 37778555, 52889977, 83112821, 153102565, 264449885, 415564105, 581789747, 2908948735]

約数ペア:

[(1, 2908948735), (5, 581789747), (7, 415564105), (11, 264449885), (19, 153102565), (35, 83112821), (55, 52889977), (77, 37778555), (95, 30620513), (133, 21871795), (209, 13918415), (385, 7555711), (547, 5318005), (665, 4374359), (727, 4001305), (1045, 2783683), (1463, 1988345), (2735, 1063601), (3635, 800261), (3829, 759715), (5089, 571615), (6017, 483455), (7315, 397669), (7997, 363755), (10393, 279895), (13813, 210595), (19145, 151943), (25445, 114323), (30085, 96691), (39985, 72751), (42119, 69065), (51965, 55979)]