378682010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{36307}}^1$

素因数の和:36470

約数の個数: 32

約数和(自身を含む): 784252800

約数和(自身を除く): 405570790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 36307, 72614, 181535, 254149, 363070, 508298, 1270745, 2541490, 5409743, 10819486, 27048715, 37868201, 54097430, 75736402, 189341005, 378682010]

約数ペア:

[(1, 378682010), (2, 189341005), (5, 75736402), (7, 54097430), (10, 37868201), (14, 27048715), (35, 10819486), (70, 5409743), (149, 2541490), (298, 1270745), (745, 508298), (1043, 363070), (1490, 254149), (2086, 181535), (5215, 72614), (10430, 36307)]