102912762010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{479}}^1\times {\mathrm{631}}^1$

素因数の和:1627

約数の個数: 64

約数和(自身を含む): 188714188800

約数和(自身を除く): 85801426790

約数列:

[1, 2, 5, 10, 79, 158, 395, 431, 479, 631, 790, 862, 958, 1262, 2155, 2395, 3155, 4310, 4790, 6310, 34049, 37841, 49849, 68098, 75682, 99698, 170245, 189205, 206449, 249245, 271961, 302249, 340490, 378410, 412898, 498490, 543922, 604498, 1032245, 1359805, 1511245, 2064490, 2719610, 3022490, 16309471, 21484919, 23877671, 32618942, 42969838, 47755342, 81547355, 107424595, 119388355, 130269319, 163094710, 214849190, 238776710, 260538638, 651346595, 1302693190, 10291276201, 20582552402, 51456381005, 102912762010]

約数ペア:

[(1, 102912762010), (2, 51456381005), (5, 20582552402), (10, 10291276201), (79, 1302693190), (158, 651346595), (395, 260538638), (431, 238776710), (479, 214849190), (631, 163094710), (790, 130269319), (862, 119388355), (958, 107424595), (1262, 81547355), (2155, 47755342), (2395, 42969838), (3155, 32618942), (4310, 23877671), (4790, 21484919), (6310, 16309471), (34049, 3022490), (37841, 2719610), (49849, 2064490), (68098, 1511245), (75682, 1359805), (99698, 1032245), (170245, 604498), (189205, 543922), (206449, 498490), (249245, 412898), (271961, 378410), (302249, 340490)]