2023142420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409543}}^1$

素因数の和:409584

約数の個数: 48

約数和(自身を含む): 4816237440

約数和(自身を除く): 2793095020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 409543, 819086, 1638172, 2047715, 4095430, 5324059, 7781317, 8190860, 10648118, 15562634, 21296236, 26620295, 31125268, 38906585, 53240590, 77813170, 101157121, 106481180, 155626340, 202314242, 404628484, 505785605, 1011571210, 2023142420]

約数ペア:

[(1, 2023142420), (2, 1011571210), (4, 505785605), (5, 404628484), (10, 202314242), (13, 155626340), (19, 106481180), (20, 101157121), (26, 77813170), (38, 53240590), (52, 38906585), (65, 31125268), (76, 26620295), (95, 21296236), (130, 15562634), (190, 10648118), (247, 8190860), (260, 7781317), (380, 5324059), (494, 4095430), (988, 2047715), (1235, 1638172), (2470, 819086), (4940, 409543)]