9726860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 25401600

約数和(自身を除く): 15674740

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 179, 190, 209, 220, 247, 260, 286, 358, 380, 418, 494, 572, 715, 716, 836, 895, 988, 1045, 1235, 1430, 1790, 1969, 2090, 2327, 2470, 2717, 2860, 3401, 3580, 3938, 4180, 4654, 4940, 5434, 6802, 7876, 9308, 9845, 10868, 11635, 13585, 13604, 17005, 19690, 23270, 25597, 27170, 34010, 37411, 39380, 44213, 46540, 51194, 54340, 68020, 74822, 88426, 102388, 127985, 149644, 176852, 187055, 221065, 255970, 374110, 442130, 486343, 511940, 748220, 884260, 972686, 1945372, 2431715, 4863430, 9726860]

約数ペア:

[(1, 9726860), (2, 4863430), (4, 2431715), (5, 1945372), (10, 972686), (11, 884260), (13, 748220), (19, 511940), (20, 486343), (22, 442130), (26, 374110), (38, 255970), (44, 221065), (52, 187055), (55, 176852), (65, 149644), (76, 127985), (95, 102388), (110, 88426), (130, 74822), (143, 68020), (179, 54340), (190, 51194), (209, 46540), (220, 44213), (247, 39380), (260, 37411), (286, 34010), (358, 27170), (380, 25597), (418, 23270), (494, 19690), (572, 17005), (715, 13604), (716, 13585), (836, 11635), (895, 10868), (988, 9845), (1045, 9308), (1235, 7876), (1430, 6802), (1790, 5434), (1969, 4940), (2090, 4654), (2327, 4180), (2470, 3938), (2717, 3580), (2860, 3401)]