2010420644

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 3619728000

約数和(自身を除く): 1609307356

約数列:

[1, 2, 4, 89, 149, 151, 178, 251, 298, 302, 356, 502, 596, 604, 1004, 13261, 13439, 22339, 22499, 26522, 26878, 37399, 37901, 44678, 44998, 53044, 53756, 74798, 75802, 89356, 89996, 149596, 151604, 2002411, 3328511, 3373189, 4004822, 5647249, 6657022, 6746378, 8009644, 11294498, 13314044, 13492756, 22588996, 502605161, 1005210322, 2010420644]

約数ペア:

[(1, 2010420644), (2, 1005210322), (4, 502605161), (89, 22588996), (149, 13492756), (151, 13314044), (178, 11294498), (251, 8009644), (298, 6746378), (302, 6657022), (356, 5647249), (502, 4004822), (596, 3373189), (604, 3328511), (1004, 2002411), (13261, 151604), (13439, 149596), (22339, 89996), (22499, 89356), (26522, 75802), (26878, 74798), (37399, 53756), (37901, 53044), (44678, 44998)]