858791830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9397}}^1$

素因数の和:9473

約数の個数: 64

約数和(自身を含む): 1799904960

約数和(自身を除く): 941113130

約数列:

[1, 2, 5, 10, 13, 19, 26, 37, 38, 65, 74, 95, 130, 185, 190, 247, 370, 481, 494, 703, 962, 1235, 1406, 2405, 2470, 3515, 4810, 7030, 9139, 9397, 18278, 18794, 45695, 46985, 91390, 93970, 122161, 178543, 244322, 347689, 357086, 610805, 695378, 892715, 1221610, 1738445, 1785430, 2321059, 3476890, 4519957, 4642118, 6606091, 9039914, 11605295, 13212182, 22599785, 23210590, 33030455, 45199570, 66060910, 85879183, 171758366, 429395915, 858791830]

約数ペア:

[(1, 858791830), (2, 429395915), (5, 171758366), (10, 85879183), (13, 66060910), (19, 45199570), (26, 33030455), (37, 23210590), (38, 22599785), (65, 13212182), (74, 11605295), (95, 9039914), (130, 6606091), (185, 4642118), (190, 4519957), (247, 3476890), (370, 2321059), (481, 1785430), (494, 1738445), (703, 1221610), (962, 892715), (1235, 695378), (1406, 610805), (2405, 357086), (2470, 347689), (3515, 244322), (4810, 178543), (7030, 122161), (9139, 93970), (9397, 91390), (18278, 46985), (18794, 45695)]