49655190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127321}}^1$

素因数の和:127344

約数の個数: 32

約数和(自身を含む): 128340576

約数和(自身を除く): 78685386

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 127321, 254642, 381963, 636605, 763926, 1273210, 1655173, 1909815, 3310346, 3819630, 4965519, 8275865, 9931038, 16551730, 24827595, 49655190]

約数ペア:

[(1, 49655190), (2, 24827595), (3, 16551730), (5, 9931038), (6, 8275865), (10, 4965519), (13, 3819630), (15, 3310346), (26, 1909815), (30, 1655173), (39, 1273210), (65, 763926), (78, 636605), (130, 381963), (195, 254642), (390, 127321)]