735220460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{11003}}^1$

素因数の和:11282

約数の個数: 48

約数和(自身を含む): 1669350816

約数和(自身を除く): 934130356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 257, 260, 514, 1028, 1285, 2570, 3341, 5140, 6682, 11003, 13364, 16705, 22006, 33410, 44012, 55015, 66820, 110030, 143039, 220060, 286078, 572156, 715195, 1430390, 2827771, 2860780, 5655542, 11311084, 14138855, 28277710, 36761023, 56555420, 73522046, 147044092, 183805115, 367610230, 735220460]

約数ペア:

[(1, 735220460), (2, 367610230), (4, 183805115), (5, 147044092), (10, 73522046), (13, 56555420), (20, 36761023), (26, 28277710), (52, 14138855), (65, 11311084), (130, 5655542), (257, 2860780), (260, 2827771), (514, 1430390), (1028, 715195), (1285, 572156), (2570, 286078), (3341, 220060), (5140, 143039), (6682, 110030), (11003, 66820), (13364, 55015), (16705, 44012), (22006, 33410)]