948631970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1439}}^1$

素因数の和:1931

約数の個数: 64

約数和(自身を含む): 2011806720

約数和(自身を除く): 1063174750

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 461, 715, 922, 1430, 1439, 2305, 2878, 4610, 5071, 5993, 7195, 10142, 11986, 14390, 15829, 18707, 25355, 29965, 31658, 37414, 50710, 59930, 65923, 79145, 93535, 131846, 158290, 187070, 205777, 329615, 411554, 659230, 663379, 1028885, 1326758, 2057770, 3316895, 6633790, 7297169, 8623927, 14594338, 17247854, 36485845, 43119635, 72971690, 86239270, 94863197, 189726394, 474315985, 948631970]

約数ペア:

[(1, 948631970), (2, 474315985), (5, 189726394), (10, 94863197), (11, 86239270), (13, 72971690), (22, 43119635), (26, 36485845), (55, 17247854), (65, 14594338), (110, 8623927), (130, 7297169), (143, 6633790), (286, 3316895), (461, 2057770), (715, 1326758), (922, 1028885), (1430, 663379), (1439, 659230), (2305, 411554), (2878, 329615), (4610, 205777), (5071, 187070), (5993, 158290), (7195, 131846), (10142, 93535), (11986, 79145), (14390, 65923), (15829, 59930), (18707, 50710), (25355, 37414), (29965, 31658)]