673785710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{571}}^1$

素因数の和:933

約数の個数: 64

約数和(自身を含む): 1357836480

約数和(自身を除く): 684050770

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 313, 377, 571, 626, 754, 1142, 1565, 1885, 2855, 3130, 3770, 4069, 5710, 7423, 8138, 9077, 14846, 16559, 18154, 20345, 33118, 37115, 40690, 45385, 74230, 82795, 90770, 118001, 165590, 178723, 215267, 236002, 357446, 430534, 590005, 893615, 1076335, 1180010, 1787230, 2152670, 2323399, 4646798, 5182967, 10365934, 11616995, 23233990, 25914835, 51829670, 67378571, 134757142, 336892855, 673785710]

約数ペア:

[(1, 673785710), (2, 336892855), (5, 134757142), (10, 67378571), (13, 51829670), (26, 25914835), (29, 23233990), (58, 11616995), (65, 10365934), (130, 5182967), (145, 4646798), (290, 2323399), (313, 2152670), (377, 1787230), (571, 1180010), (626, 1076335), (754, 893615), (1142, 590005), (1565, 430534), (1885, 357446), (2855, 236002), (3130, 215267), (3770, 178723), (4069, 165590), (5710, 118001), (7423, 90770), (8138, 82795), (9077, 74230), (14846, 45385), (16559, 40690), (18154, 37115), (20345, 33118)]