4920643646

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{563}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 7532784000

約数和(自身を除く): 2612140354

約数列:

[1, 2, 139, 149, 211, 278, 298, 422, 563, 1126, 20711, 29329, 31439, 41422, 58658, 62878, 78257, 83887, 118793, 156514, 167774, 237586, 4370021, 8740042, 11660293, 16512227, 17700157, 23320586, 33024454, 35400314, 2460321823, 4920643646]

約数ペア:

[(1, 4920643646), (2, 2460321823), (139, 35400314), (149, 33024454), (211, 23320586), (278, 17700157), (298, 16512227), (422, 11660293), (563, 8740042), (1126, 4370021), (20711, 237586), (29329, 167774), (31439, 156514), (41422, 118793), (58658, 83887), (62878, 78257)]