1319121930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{330607}}^1$

素因数の和:330643

約数の個数: 64

約数和(自身を含む): 3808604160

約数和(自身を除く): 2489482230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 330607, 661214, 991821, 1653035, 1983642, 2314249, 3306070, 4628498, 4959105, 6281533, 6942747, 9918210, 11571245, 12563066, 13885494, 18844599, 23142490, 31407665, 34713735, 37689198, 43970731, 62815330, 69427470, 87941462, 94222995, 131912193, 188445990, 219853655, 263824386, 439707310, 659560965, 1319121930]

約数ペア:

[(1, 1319121930), (2, 659560965), (3, 439707310), (5, 263824386), (6, 219853655), (7, 188445990), (10, 131912193), (14, 94222995), (15, 87941462), (19, 69427470), (21, 62815330), (30, 43970731), (35, 37689198), (38, 34713735), (42, 31407665), (57, 23142490), (70, 18844599), (95, 13885494), (105, 12563066), (114, 11571245), (133, 9918210), (190, 6942747), (210, 6281533), (266, 4959105), (285, 4628498), (399, 3306070), (570, 2314249), (665, 1983642), (798, 1653035), (1330, 991821), (1995, 661214), (3990, 330607)]