2321898605

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 3142001664

約数和(自身を除く): 820103059

約数列:

[1, 5, 13, 31, 65, 137, 155, 169, 403, 647, 685, 845, 1781, 2015, 3235, 4247, 5239, 8411, 8905, 20057, 21235, 23153, 26195, 42055, 55211, 88639, 100285, 109343, 115765, 260741, 276055, 443195, 546715, 717743, 1152307, 1303705, 2747809, 3389633, 3588715, 5761535, 13739045, 14979991, 16948165, 35721517, 74899955, 178607585, 464379721, 2321898605]

約数ペア:

[(1, 2321898605), (5, 464379721), (13, 178607585), (31, 74899955), (65, 35721517), (137, 16948165), (155, 14979991), (169, 13739045), (403, 5761535), (647, 3588715), (685, 3389633), (845, 2747809), (1781, 1303705), (2015, 1152307), (3235, 717743), (4247, 546715), (5239, 443195), (8411, 276055), (8905, 260741), (20057, 115765), (21235, 109343), (23153, 100285), (26195, 88639), (42055, 55211)]