1628972010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{18301}}^1$

素因数の和:18380

約数の個数: 96

約数和(自身を含む): 4522497408

約数和(自身を除く): 2893525398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 43, 45, 46, 69, 86, 90, 115, 129, 138, 207, 215, 230, 258, 345, 387, 414, 430, 645, 690, 774, 989, 1035, 1290, 1935, 1978, 2070, 2967, 3870, 4945, 5934, 8901, 9890, 14835, 17802, 18301, 29670, 36602, 44505, 54903, 89010, 91505, 109806, 164709, 183010, 274515, 329418, 420923, 549030, 786943, 823545, 841846, 1262769, 1573886, 1647090, 2104615, 2360829, 2525538, 3788307, 3934715, 4209230, 4721658, 6313845, 7082487, 7576614, 7869430, 11804145, 12627690, 14164974, 18099689, 18941535, 23608290, 35412435, 36199378, 37883070, 54299067, 70824870, 90498445, 108598134, 162897201, 180996890, 271495335, 325794402, 542990670, 814486005, 1628972010]

約数ペア:

[(1, 1628972010), (2, 814486005), (3, 542990670), (5, 325794402), (6, 271495335), (9, 180996890), (10, 162897201), (15, 108598134), (18, 90498445), (23, 70824870), (30, 54299067), (43, 37883070), (45, 36199378), (46, 35412435), (69, 23608290), (86, 18941535), (90, 18099689), (115, 14164974), (129, 12627690), (138, 11804145), (207, 7869430), (215, 7576614), (230, 7082487), (258, 6313845), (345, 4721658), (387, 4209230), (414, 3934715), (430, 3788307), (645, 2525538), (690, 2360829), (774, 2104615), (989, 1647090), (1035, 1573886), (1290, 1262769), (1935, 841846), (1978, 823545), (2070, 786943), (2967, 549030), (3870, 420923), (4945, 329418), (5934, 274515), (8901, 183010), (9890, 164709), (14835, 109806), (17802, 91505), (18301, 89010), (29670, 54903), (36602, 44505)]