3869530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 8310600

約数和(自身を除く): 4441070

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 149, 245, 265, 298, 371, 490, 530, 742, 745, 1043, 1490, 1855, 2086, 2597, 3710, 5194, 5215, 7301, 7897, 10430, 12985, 14602, 15794, 25970, 36505, 39485, 55279, 73010, 78970, 110558, 276395, 386953, 552790, 773906, 1934765, 3869530]

約数ペア:

[(1, 3869530), (2, 1934765), (5, 773906), (7, 552790), (10, 386953), (14, 276395), (35, 110558), (49, 78970), (53, 73010), (70, 55279), (98, 39485), (106, 36505), (149, 25970), (245, 15794), (265, 14602), (298, 12985), (371, 10430), (490, 7897), (530, 7301), (742, 5215), (745, 5194), (1043, 3710), (1490, 2597), (1855, 2086)]