412205124580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1\times {\mathrm{150329}}^1$

素因数の和:152340

約数の個数: 48

約数和(自身を含む): 878283181440

約数和(自身を除く): 466078056860

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 1931, 3862, 7724, 9655, 19310, 38620, 137101, 150329, 274202, 300658, 548404, 601316, 685505, 751645, 1371010, 1503290, 2742020, 3006580, 10673359, 21346718, 42693436, 53366795, 106733590, 213467180, 290285299, 580570598, 1161141196, 1451426495, 2902852990, 5805705980, 20610256229, 41220512458, 82441024916, 103051281145, 206102562290, 412205124580]

約数ペア:

[(1, 412205124580), (2, 206102562290), (4, 103051281145), (5, 82441024916), (10, 41220512458), (20, 20610256229), (71, 5805705980), (142, 2902852990), (284, 1451426495), (355, 1161141196), (710, 580570598), (1420, 290285299), (1931, 213467180), (3862, 106733590), (7724, 53366795), (9655, 42693436), (19310, 21346718), (38620, 10673359), (137101, 3006580), (150329, 2742020), (274202, 1503290), (300658, 1371010), (548404, 751645), (601316, 685505)]