5139860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 11999232

約数和(自身を除く): 6859372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 383, 610, 671, 766, 1220, 1342, 1532, 1915, 2684, 3355, 3830, 4213, 6710, 7660, 8426, 13420, 16852, 21065, 23363, 42130, 46726, 84260, 93452, 116815, 233630, 256993, 467260, 513986, 1027972, 1284965, 2569930, 5139860]

約数ペア:

[(1, 5139860), (2, 2569930), (4, 1284965), (5, 1027972), (10, 513986), (11, 467260), (20, 256993), (22, 233630), (44, 116815), (55, 93452), (61, 84260), (110, 46726), (122, 42130), (220, 23363), (244, 21065), (305, 16852), (383, 13420), (610, 8426), (671, 7660), (766, 6710), (1220, 4213), (1342, 3830), (1532, 3355), (1915, 2684)]