171601810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 324664200

約数和(自身を除く): 153062390

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 149, 205, 265, 298, 410, 530, 745, 1490, 2173, 2809, 4346, 5618, 6109, 7897, 10865, 12218, 14045, 15794, 21730, 28090, 30545, 39485, 61090, 78970, 115169, 230338, 323777, 418541, 575845, 647554, 837082, 1151690, 1618885, 2092705, 3237770, 4185410, 17160181, 34320362, 85800905, 171601810]

約数ペア:

[(1, 171601810), (2, 85800905), (5, 34320362), (10, 17160181), (41, 4185410), (53, 3237770), (82, 2092705), (106, 1618885), (149, 1151690), (205, 837082), (265, 647554), (298, 575845), (410, 418541), (530, 323777), (745, 230338), (1490, 115169), (2173, 78970), (2809, 61090), (4346, 39485), (5618, 30545), (6109, 28090), (7897, 21730), (10865, 15794), (12218, 14045)]