10380916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 23896320

約数和(自身を除く): 13515404

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 79, 91, 133, 158, 182, 247, 266, 316, 361, 364, 494, 532, 553, 722, 988, 1027, 1106, 1444, 1501, 1729, 2054, 2212, 2527, 3002, 3458, 4108, 4693, 5054, 6004, 6916, 7189, 9386, 10108, 10507, 14378, 18772, 19513, 21014, 28519, 28756, 32851, 39026, 42028, 57038, 65702, 78052, 114076, 131404, 136591, 199633, 273182, 370747, 399266, 546364, 741494, 798532, 1482988, 2595229, 5190458, 10380916]

約数ペア:

[(1, 10380916), (2, 5190458), (4, 2595229), (7, 1482988), (13, 798532), (14, 741494), (19, 546364), (26, 399266), (28, 370747), (38, 273182), (52, 199633), (76, 136591), (79, 131404), (91, 114076), (133, 78052), (158, 65702), (182, 57038), (247, 42028), (266, 39026), (316, 32851), (361, 28756), (364, 28519), (494, 21014), (532, 19513), (553, 18772), (722, 14378), (988, 10507), (1027, 10108), (1106, 9386), (1444, 7189), (1501, 6916), (1729, 6004), (2054, 5054), (2212, 4693), (2527, 4108), (3002, 3458)]