859697860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 2102107392

約数和(自身を除く): 1242409532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 163, 202, 326, 373, 404, 505, 652, 707, 746, 815, 1010, 1141, 1414, 1492, 1630, 1865, 2020, 2282, 2611, 2828, 3260, 3535, 3730, 4564, 5222, 5705, 7070, 7460, 10444, 11410, 13055, 14140, 16463, 22820, 26110, 32926, 37673, 52220, 60799, 65852, 75346, 82315, 115241, 121598, 150692, 164630, 188365, 230482, 243196, 263711, 303995, 329260, 376730, 425593, 460964, 527422, 576205, 607990, 753460, 851186, 1054844, 1152410, 1215980, 1318555, 1702372, 2127965, 2304820, 2637110, 4255930, 5274220, 6140699, 8511860, 12281398, 24562796, 30703495, 42984893, 61406990, 85969786, 122813980, 171939572, 214924465, 429848930, 859697860]

約数ペア:

[(1, 859697860), (2, 429848930), (4, 214924465), (5, 171939572), (7, 122813980), (10, 85969786), (14, 61406990), (20, 42984893), (28, 30703495), (35, 24562796), (70, 12281398), (101, 8511860), (140, 6140699), (163, 5274220), (202, 4255930), (326, 2637110), (373, 2304820), (404, 2127965), (505, 1702372), (652, 1318555), (707, 1215980), (746, 1152410), (815, 1054844), (1010, 851186), (1141, 753460), (1414, 607990), (1492, 576205), (1630, 527422), (1865, 460964), (2020, 425593), (2282, 376730), (2611, 329260), (2828, 303995), (3260, 263711), (3535, 243196), (3730, 230482), (4564, 188365), (5222, 164630), (5705, 150692), (7070, 121598), (7460, 115241), (10444, 82315), (11410, 75346), (13055, 65852), (14140, 60799), (16463, 52220), (22820, 37673), (26110, 32926)]