28938603980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{532547}}^1$

素因数の和:532599

約数の個数: 96

約数和(自身を含む): 75153173760

約数和(自身を除く): 46214569780

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 418, 494, 572, 715, 836, 988, 1045, 1235, 1430, 2090, 2470, 2717, 2860, 4180, 4940, 5434, 10868, 13585, 27170, 54340, 532547, 1065094, 2130188, 2662735, 5325470, 5858017, 6923111, 10118393, 10650940, 11716034, 13846222, 20236786, 23432068, 27692444, 29290085, 34615555, 40473572, 50591965, 58580170, 69231110, 76154221, 101183930, 111302323, 117160340, 131539109, 138462220, 152308442, 202367860, 222604646, 263078218, 304616884, 380771105, 445209292, 526156436, 556511615, 657695545, 761542210, 1113023230, 1315391090, 1446930199, 1523084420, 2226046460, 2630782180, 2893860398, 5787720796, 7234650995, 14469301990, 28938603980]

約数ペア:

[(1, 28938603980), (2, 14469301990), (4, 7234650995), (5, 5787720796), (10, 2893860398), (11, 2630782180), (13, 2226046460), (19, 1523084420), (20, 1446930199), (22, 1315391090), (26, 1113023230), (38, 761542210), (44, 657695545), (52, 556511615), (55, 526156436), (65, 445209292), (76, 380771105), (95, 304616884), (110, 263078218), (130, 222604646), (143, 202367860), (190, 152308442), (209, 138462220), (220, 131539109), (247, 117160340), (260, 111302323), (286, 101183930), (380, 76154221), (418, 69231110), (494, 58580170), (572, 50591965), (715, 40473572), (836, 34615555), (988, 29290085), (1045, 27692444), (1235, 23432068), (1430, 20236786), (2090, 13846222), (2470, 11716034), (2717, 10650940), (2860, 10118393), (4180, 6923111), (4940, 5858017), (5434, 5325470), (10868, 2662735), (13585, 2130188), (27170, 1065094), (54340, 532547)]