82500470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 170311680

約数和(自身を除く): 87811210

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 127, 130, 190, 247, 254, 263, 494, 526, 635, 1235, 1270, 1315, 1651, 2413, 2470, 2630, 3302, 3419, 4826, 4997, 6838, 8255, 9994, 12065, 16510, 17095, 24130, 24985, 31369, 33401, 34190, 49970, 62738, 64961, 66802, 129922, 156845, 167005, 313690, 324805, 334010, 434213, 634619, 649610, 868426, 1269238, 2171065, 3173095, 4342130, 6346190, 8250047, 16500094, 41250235, 82500470]

約数ペア:

[(1, 82500470), (2, 41250235), (5, 16500094), (10, 8250047), (13, 6346190), (19, 4342130), (26, 3173095), (38, 2171065), (65, 1269238), (95, 868426), (127, 649610), (130, 634619), (190, 434213), (247, 334010), (254, 324805), (263, 313690), (494, 167005), (526, 156845), (635, 129922), (1235, 66802), (1270, 64961), (1315, 62738), (1651, 49970), (2413, 34190), (2470, 33401), (2630, 31369), (3302, 24985), (3419, 24130), (4826, 17095), (4997, 16510), (6838, 12065), (8255, 9994)]