2014348100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4651}}^1$

素因数の和:4797

約数の個数: 72

約数和(自身を含む): 4506336576

約数和(自身を除く): 2491988476

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 71, 100, 122, 142, 244, 284, 305, 355, 610, 710, 1220, 1420, 1525, 1775, 3050, 3550, 4331, 4651, 6100, 7100, 8662, 9302, 17324, 18604, 21655, 23255, 43310, 46510, 86620, 93020, 108275, 116275, 216550, 232550, 283711, 330221, 433100, 465100, 567422, 660442, 1134844, 1320884, 1418555, 1651105, 2837110, 3302210, 5674220, 6604420, 7092775, 8255525, 14185550, 16511050, 20143481, 28371100, 33022100, 40286962, 80573924, 100717405, 201434810, 402869620, 503587025, 1007174050, 2014348100]

約数ペア:

[(1, 2014348100), (2, 1007174050), (4, 503587025), (5, 402869620), (10, 201434810), (20, 100717405), (25, 80573924), (50, 40286962), (61, 33022100), (71, 28371100), (100, 20143481), (122, 16511050), (142, 14185550), (244, 8255525), (284, 7092775), (305, 6604420), (355, 5674220), (610, 3302210), (710, 2837110), (1220, 1651105), (1420, 1418555), (1525, 1320884), (1775, 1134844), (3050, 660442), (3550, 567422), (4331, 465100), (4651, 433100), (6100, 330221), (7100, 283711), (8662, 232550), (9302, 216550), (17324, 116275), (18604, 108275), (21655, 93020), (23255, 86620), (43310, 46510)]