204065930

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{907}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 372643200

約数和(自身を除く): 168577270

約数列:

[1, 2, 5, 10, 149, 151, 298, 302, 745, 755, 907, 1490, 1510, 1814, 4535, 9070, 22499, 44998, 112495, 135143, 136957, 224990, 270286, 273914, 675715, 684785, 1351430, 1369570, 20406593, 40813186, 102032965, 204065930]

約数ペア:

[(1, 204065930), (2, 102032965), (5, 40813186), (10, 20406593), (149, 1369570), (151, 1351430), (298, 684785), (302, 675715), (745, 273914), (755, 270286), (907, 224990), (1490, 136957), (1510, 135143), (1814, 112495), (4535, 44998), (9070, 22499)]