388632230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{5323}}^1$

素因数の和:5493

約数の個数: 48

約数和(自身を含む): 819363600

約数和(自身を除く): 430731370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 245, 298, 490, 745, 1043, 1490, 2086, 5215, 5323, 7301, 10430, 10646, 14602, 26615, 36505, 37261, 53230, 73010, 74522, 186305, 260827, 372610, 521654, 793127, 1304135, 1586254, 2608270, 3965635, 5551889, 7931270, 11103778, 27759445, 38863223, 55518890, 77726446, 194316115, 388632230]

約数ペア:

[(1, 388632230), (2, 194316115), (5, 77726446), (7, 55518890), (10, 38863223), (14, 27759445), (35, 11103778), (49, 7931270), (70, 5551889), (98, 3965635), (149, 2608270), (245, 1586254), (298, 1304135), (490, 793127), (745, 521654), (1043, 372610), (1490, 260827), (2086, 186305), (5215, 74522), (5323, 73010), (7301, 53230), (10430, 37261), (10646, 36505), (14602, 26615)]