127930270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 265519296

約数和(自身を除く): 137589026

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 107, 130, 170, 214, 221, 442, 535, 541, 1070, 1082, 1105, 1391, 1819, 2210, 2705, 2782, 3638, 5410, 6955, 7033, 9095, 9197, 13910, 14066, 18190, 18394, 23647, 35165, 45985, 47294, 57887, 70330, 91970, 115774, 118235, 119561, 236470, 239122, 289435, 578870, 597805, 752531, 984079, 1195610, 1505062, 1968158, 3762655, 4920395, 7525310, 9840790, 12793027, 25586054, 63965135, 127930270]

約数ペア:

[(1, 127930270), (2, 63965135), (5, 25586054), (10, 12793027), (13, 9840790), (17, 7525310), (26, 4920395), (34, 3762655), (65, 1968158), (85, 1505062), (107, 1195610), (130, 984079), (170, 752531), (214, 597805), (221, 578870), (442, 289435), (535, 239122), (541, 236470), (1070, 119561), (1082, 118235), (1105, 115774), (1391, 91970), (1819, 70330), (2210, 57887), (2705, 47294), (2782, 45985), (3638, 35165), (5410, 23647), (6955, 18394), (7033, 18190), (9095, 14066), (9197, 13910)]