1594177520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{80677}}^1$

素因数の和:80722

約数の個数: 80

約数和(自身を含む): 4201710240

約数和(自身を除く): 2607532720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 19760, 80677, 161354, 322708, 403385, 645416, 806770, 1048801, 1290832, 1532863, 1613540, 2097602, 3065726, 3227080, 4195204, 5244005, 6131452, 6454160, 7664315, 8390408, 10488010, 12262904, 15328630, 16780816, 19927219, 20976020, 24525808, 30657260, 39854438, 41952040, 61314520, 79708876, 83904080, 99636095, 122629040, 159417752, 199272190, 318835504, 398544380, 797088760, 1594177520]

約数ペア:

[(1, 1594177520), (2, 797088760), (4, 398544380), (5, 318835504), (8, 199272190), (10, 159417752), (13, 122629040), (16, 99636095), (19, 83904080), (20, 79708876), (26, 61314520), (38, 41952040), (40, 39854438), (52, 30657260), (65, 24525808), (76, 20976020), (80, 19927219), (95, 16780816), (104, 15328630), (130, 12262904), (152, 10488010), (190, 8390408), (208, 7664315), (247, 6454160), (260, 6131452), (304, 5244005), (380, 4195204), (494, 3227080), (520, 3065726), (760, 2097602), (988, 1613540), (1040, 1532863), (1235, 1290832), (1520, 1048801), (1976, 806770), (2470, 645416), (3952, 403385), (4940, 322708), (9880, 161354), (19760, 80677)]