25650940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3457}}^1$

素因数の和:3526

約数の個数: 48

約数和(自身を含む): 62741952

約数和(自身を除く): 37091012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3457, 3710, 6914, 7420, 13828, 17285, 24199, 34570, 48398, 69140, 96796, 120995, 183221, 241990, 366442, 483980, 732884, 916105, 1282547, 1832210, 2565094, 3664420, 5130188, 6412735, 12825470, 25650940]

約数ペア:

[(1, 25650940), (2, 12825470), (4, 6412735), (5, 5130188), (7, 3664420), (10, 2565094), (14, 1832210), (20, 1282547), (28, 916105), (35, 732884), (53, 483980), (70, 366442), (106, 241990), (140, 183221), (212, 120995), (265, 96796), (371, 69140), (530, 48398), (742, 34570), (1060, 24199), (1484, 17285), (1855, 13828), (3457, 7420), (3710, 6914)]