26621173580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{1093}}^1$

素因数の和:1495

約数の個数: 96

約数和(自身を含む): 57966526464

約数和(自身を除く): 31345352884

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 127, 172, 215, 223, 254, 430, 446, 508, 635, 860, 892, 1093, 1115, 1270, 2186, 2230, 2540, 4372, 4460, 5461, 5465, 9589, 10922, 10930, 19178, 21844, 21860, 27305, 28321, 38356, 46999, 47945, 54610, 56642, 93998, 95890, 109220, 113284, 138811, 141605, 187996, 191780, 234995, 243739, 277622, 283210, 469990, 487478, 555244, 566420, 694055, 939980, 974956, 1217803, 1218695, 1388110, 2435606, 2437390, 2776220, 4871212, 4874780, 5968873, 6089015, 10480777, 11937746, 12178030, 20961554, 23875492, 24356060, 29844365, 30954853, 41923108, 52403885, 59688730, 61909706, 104807770, 119377460, 123819412, 154774265, 209615540, 309548530, 619097060, 1331058679, 2662117358, 5324234716, 6655293395, 13310586790, 26621173580]

約数ペア:

[(1, 26621173580), (2, 13310586790), (4, 6655293395), (5, 5324234716), (10, 2662117358), (20, 1331058679), (43, 619097060), (86, 309548530), (127, 209615540), (172, 154774265), (215, 123819412), (223, 119377460), (254, 104807770), (430, 61909706), (446, 59688730), (508, 52403885), (635, 41923108), (860, 30954853), (892, 29844365), (1093, 24356060), (1115, 23875492), (1270, 20961554), (2186, 12178030), (2230, 11937746), (2540, 10480777), (4372, 6089015), (4460, 5968873), (5461, 4874780), (5465, 4871212), (9589, 2776220), (10922, 2437390), (10930, 2435606), (19178, 1388110), (21844, 1218695), (21860, 1217803), (27305, 974956), (28321, 939980), (38356, 694055), (46999, 566420), (47945, 555244), (54610, 487478), (56642, 469990), (93998, 283210), (95890, 277622), (109220, 243739), (113284, 234995), (138811, 191780), (141605, 187996)]