8191150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 16994448

約数和(自身を除く): 8803298

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 265, 275, 281, 530, 550, 562, 583, 1166, 1325, 1405, 2650, 2810, 2915, 3091, 5830, 6182, 7025, 14050, 14575, 14893, 15455, 29150, 29786, 30910, 74465, 77275, 148930, 154550, 163823, 327646, 372325, 744650, 819115, 1638230, 4095575, 8191150]

約数ペア:

[(1, 8191150), (2, 4095575), (5, 1638230), (10, 819115), (11, 744650), (22, 372325), (25, 327646), (50, 163823), (53, 154550), (55, 148930), (106, 77275), (110, 74465), (265, 30910), (275, 29786), (281, 29150), (530, 15455), (550, 14893), (562, 14575), (583, 14050), (1166, 7025), (1325, 6182), (1405, 5830), (2650, 3091), (2810, 2915)]