1905999750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{163}}^1\times {\mathrm{5197}}^1$

素因数の和:5383

約数の個数: 96

約数和(自身を含む): 5186439648

約数和(自身を除く): 3280439898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 163, 225, 250, 326, 375, 450, 489, 750, 815, 978, 1125, 1467, 1630, 2250, 2445, 2934, 4075, 4890, 5197, 7335, 8150, 10394, 12225, 14670, 15591, 20375, 24450, 25985, 31182, 36675, 40750, 46773, 51970, 61125, 73350, 77955, 93546, 122250, 129925, 155910, 183375, 233865, 259850, 366750, 389775, 467730, 649625, 779550, 847111, 1169325, 1299250, 1694222, 1948875, 2338650, 2541333, 3897750, 4235555, 5082666, 5846625, 7623999, 8471110, 11693250, 12706665, 15247998, 21177775, 25413330, 38119995, 42355550, 63533325, 76239990, 105888875, 127066650, 190599975, 211777750, 317666625, 381199950, 635333250, 952999875, 1905999750]

約数ペア:

[(1, 1905999750), (2, 952999875), (3, 635333250), (5, 381199950), (6, 317666625), (9, 211777750), (10, 190599975), (15, 127066650), (18, 105888875), (25, 76239990), (30, 63533325), (45, 42355550), (50, 38119995), (75, 25413330), (90, 21177775), (125, 15247998), (150, 12706665), (163, 11693250), (225, 8471110), (250, 7623999), (326, 5846625), (375, 5082666), (450, 4235555), (489, 3897750), (750, 2541333), (815, 2338650), (978, 1948875), (1125, 1694222), (1467, 1299250), (1630, 1169325), (2250, 847111), (2445, 779550), (2934, 649625), (4075, 467730), (4890, 389775), (5197, 366750), (7335, 259850), (8150, 233865), (10394, 183375), (12225, 155910), (14670, 129925), (15591, 122250), (20375, 93546), (24450, 77955), (25985, 73350), (31182, 61125), (36675, 51970), (40750, 46773)]