1570460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 3628800

約数和(自身を除く): 2058340

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 149, 155, 170, 298, 310, 340, 527, 596, 620, 745, 1054, 1490, 2108, 2533, 2635, 2980, 4619, 5066, 5270, 9238, 10132, 10540, 12665, 18476, 23095, 25330, 46190, 50660, 78523, 92380, 157046, 314092, 392615, 785230, 1570460]

約数ペア:

[(1, 1570460), (2, 785230), (4, 392615), (5, 314092), (10, 157046), (17, 92380), (20, 78523), (31, 50660), (34, 46190), (62, 25330), (68, 23095), (85, 18476), (124, 12665), (149, 10540), (155, 10132), (170, 9238), (298, 5270), (310, 5066), (340, 4619), (527, 2980), (596, 2635), (620, 2533), (745, 2108), (1054, 1490)]