1143282920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{2711}}^1$

素因数の和:3546

約数の個数: 64

約数和(自身を含む): 2774701440

約数和(自身を除く): 1631418520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 811, 1622, 2711, 3244, 4055, 5422, 6488, 8110, 10543, 10844, 13555, 16220, 21086, 21688, 27110, 32440, 35243, 42172, 52715, 54220, 70486, 84344, 105430, 108440, 140972, 176215, 210860, 281944, 352430, 421720, 704860, 1409720, 2198621, 4397242, 8794484, 10993105, 17588968, 21986210, 28582073, 43972420, 57164146, 87944840, 114328292, 142910365, 228656584, 285820730, 571641460, 1143282920]

約数ペア:

[(1, 1143282920), (2, 571641460), (4, 285820730), (5, 228656584), (8, 142910365), (10, 114328292), (13, 87944840), (20, 57164146), (26, 43972420), (40, 28582073), (52, 21986210), (65, 17588968), (104, 10993105), (130, 8794484), (260, 4397242), (520, 2198621), (811, 1409720), (1622, 704860), (2711, 421720), (3244, 352430), (4055, 281944), (5422, 210860), (6488, 176215), (8110, 140972), (10543, 108440), (10844, 105430), (13555, 84344), (16220, 70486), (21086, 54220), (21688, 52715), (27110, 42172), (32440, 35243)]