1682505220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{55823}}^1$

素因数の和:55980

約数の個数: 48

約数和(自身を含む): 3882670848

約数和(自身を除く): 2200165628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 548, 685, 1370, 1507, 2740, 3014, 6028, 7535, 15070, 30140, 55823, 111646, 223292, 279115, 558230, 614053, 1116460, 1228106, 2456212, 3070265, 6140530, 7647751, 12281060, 15295502, 30591004, 38238755, 76477510, 84125261, 152955020, 168250522, 336501044, 420626305, 841252610, 1682505220]

約数ペア:

[(1, 1682505220), (2, 841252610), (4, 420626305), (5, 336501044), (10, 168250522), (11, 152955020), (20, 84125261), (22, 76477510), (44, 38238755), (55, 30591004), (110, 15295502), (137, 12281060), (220, 7647751), (274, 6140530), (548, 3070265), (685, 2456212), (1370, 1228106), (1507, 1116460), (2740, 614053), (3014, 558230), (6028, 279115), (7535, 223292), (15070, 111646), (30140, 55823)]