7423130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 16329600

約数和(自身を除く): 8906470

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 179, 286, 290, 319, 358, 377, 638, 715, 754, 895, 1430, 1595, 1790, 1885, 1969, 2327, 3190, 3770, 3938, 4147, 4654, 5191, 8294, 9845, 10382, 11635, 19690, 20735, 23270, 25597, 25955, 41470, 51194, 51910, 57101, 67483, 114202, 127985, 134966, 255970, 285505, 337415, 571010, 674830, 742313, 1484626, 3711565, 7423130]

約数ペア:

[(1, 7423130), (2, 3711565), (5, 1484626), (10, 742313), (11, 674830), (13, 571010), (22, 337415), (26, 285505), (29, 255970), (55, 134966), (58, 127985), (65, 114202), (110, 67483), (130, 57101), (143, 51910), (145, 51194), (179, 41470), (286, 25955), (290, 25597), (319, 23270), (358, 20735), (377, 19690), (638, 11635), (715, 10382), (754, 9845), (895, 8294), (1430, 5191), (1595, 4654), (1790, 4147), (1885, 3938), (1969, 3770), (2327, 3190)]