173675890

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{509}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 316710000

約数和(自身を除く): 143034110

約数列:

[1, 2, 5, 10, 149, 229, 298, 458, 509, 745, 1018, 1145, 1490, 2290, 2545, 5090, 34121, 68242, 75841, 116561, 151682, 170605, 233122, 341210, 379205, 582805, 758410, 1165610, 17367589, 34735178, 86837945, 173675890]

約数ペア:

[(1, 173675890), (2, 86837945), (5, 34735178), (10, 17367589), (149, 1165610), (229, 758410), (298, 582805), (458, 379205), (509, 341210), (745, 233122), (1018, 170605), (1145, 151682), (1490, 116561), (2290, 75841), (2545, 68242), (5090, 34121)]