2000961326

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{578647}}^1$

素因数の和:578688

約数の個数: 32

約数和(自身を含む): 3888514560

約数和(自身を除く): 1887553234

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 578647, 1157294, 4050529, 7522411, 8101058, 10994293, 15044822, 21988586, 52656877, 76960051, 105313754, 142925809, 153920102, 285851618, 1000480663, 2000961326]

約数ペア:

[(1, 2000961326), (2, 1000480663), (7, 285851618), (13, 153920102), (14, 142925809), (19, 105313754), (26, 76960051), (38, 52656877), (91, 21988586), (133, 15044822), (182, 10994293), (247, 8101058), (266, 7522411), (494, 4050529), (1729, 1157294), (3458, 578647)]