2017307915

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 2909343744

約数和(自身を除く): 892035829

約数列:

[1, 5, 7, 35, 47, 73, 107, 157, 235, 329, 365, 511, 535, 749, 785, 1099, 1645, 2555, 3431, 3745, 5029, 5495, 7379, 7811, 11461, 16799, 17155, 24017, 25145, 35203, 36895, 39055, 51653, 54677, 57305, 80227, 83995, 117593, 120085, 176015, 258265, 273385, 367117, 401135, 538667, 587965, 789553, 1226327, 1835585, 2569819, 2693335, 3770669, 3947765, 5526871, 6131635, 8584289, 12849095, 18853345, 27634355, 42921445, 57637369, 288186845, 403461583, 2017307915]

約数ペア:

[(1, 2017307915), (5, 403461583), (7, 288186845), (35, 57637369), (47, 42921445), (73, 27634355), (107, 18853345), (157, 12849095), (235, 8584289), (329, 6131635), (365, 5526871), (511, 3947765), (535, 3770669), (749, 2693335), (785, 2569819), (1099, 1835585), (1645, 1226327), (2555, 789553), (3431, 587965), (3745, 538667), (5029, 401135), (5495, 367117), (7379, 273385), (7811, 258265), (11461, 176015), (16799, 120085), (17155, 117593), (24017, 83995), (25145, 80227), (35203, 57305), (36895, 54677), (39055, 51653)]