1330609540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1097

約数の個数: 96

約数和(自身を含む): 3113770464

約数和(自身を除く): 1783160924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 157, 185, 260, 314, 370, 481, 628, 740, 785, 881, 962, 1570, 1762, 1924, 2041, 2405, 3140, 3524, 4082, 4405, 4810, 5809, 8164, 8810, 9620, 10205, 11453, 11618, 17620, 20410, 22906, 23236, 29045, 32597, 40820, 45812, 57265, 58090, 65194, 75517, 114530, 116180, 130388, 138317, 151034, 162985, 229060, 276634, 302068, 325970, 377585, 423761, 553268, 651940, 691585, 755170, 847522, 1383170, 1510340, 1695044, 1798121, 2118805, 2766340, 3596242, 4237610, 5117729, 7192484, 8475220, 8990605, 10235458, 17981210, 20470916, 25588645, 35962420, 51177290, 66530477, 102354580, 133060954, 266121908, 332652385, 665304770, 1330609540]

約数ペア:

[(1, 1330609540), (2, 665304770), (4, 332652385), (5, 266121908), (10, 133060954), (13, 102354580), (20, 66530477), (26, 51177290), (37, 35962420), (52, 25588645), (65, 20470916), (74, 17981210), (130, 10235458), (148, 8990605), (157, 8475220), (185, 7192484), (260, 5117729), (314, 4237610), (370, 3596242), (481, 2766340), (628, 2118805), (740, 1798121), (785, 1695044), (881, 1510340), (962, 1383170), (1570, 847522), (1762, 755170), (1924, 691585), (2041, 651940), (2405, 553268), (3140, 423761), (3524, 377585), (4082, 325970), (4405, 302068), (4810, 276634), (5809, 229060), (8164, 162985), (8810, 151034), (9620, 138317), (10205, 130388), (11453, 116180), (11618, 114530), (17620, 75517), (20410, 65194), (22906, 58090), (23236, 57265), (29045, 45812), (32597, 40820)]