1965156950

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 3890001024

約数和(自身を除く): 1924844074

約数列:

[1, 2, 5, 10, 25, 37, 47, 50, 74, 94, 97, 185, 194, 233, 235, 370, 466, 470, 485, 925, 970, 1165, 1175, 1739, 1850, 2330, 2350, 2425, 3478, 3589, 4559, 4850, 5825, 7178, 8621, 8695, 9118, 10951, 11650, 17242, 17390, 17945, 21902, 22601, 22795, 35890, 43105, 43475, 45202, 45590, 54755, 86210, 86950, 89725, 109510, 113005, 113975, 168683, 179450, 215525, 226010, 227950, 273775, 337366, 405187, 431050, 547550, 565025, 810374, 836237, 843415, 1062247, 1130050, 1672474, 1686830, 2025935, 2124494, 4051870, 4181185, 4217075, 5311235, 8362370, 8434150, 10129675, 10622470, 20259350, 20905925, 26556175, 39303139, 41811850, 53112350, 78606278, 196515695, 393031390, 982578475, 1965156950]

約数ペア:

[(1, 1965156950), (2, 982578475), (5, 393031390), (10, 196515695), (25, 78606278), (37, 53112350), (47, 41811850), (50, 39303139), (74, 26556175), (94, 20905925), (97, 20259350), (185, 10622470), (194, 10129675), (233, 8434150), (235, 8362370), (370, 5311235), (466, 4217075), (470, 4181185), (485, 4051870), (925, 2124494), (970, 2025935), (1165, 1686830), (1175, 1672474), (1739, 1130050), (1850, 1062247), (2330, 843415), (2350, 836237), (2425, 810374), (3478, 565025), (3589, 547550), (4559, 431050), (4850, 405187), (5825, 337366), (7178, 273775), (8621, 227950), (8695, 226010), (9118, 215525), (10951, 179450), (11650, 168683), (17242, 113975), (17390, 113005), (17945, 109510), (21902, 89725), (22601, 86950), (22795, 86210), (35890, 54755), (43105, 45590), (43475, 45202)]