1464802420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{3671}}^1$

素因数の和:4032

約数の個数: 48

約数和(自身を含む): 3131364096

約数和(自身を除く): 1666561676

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 281, 284, 355, 562, 710, 1124, 1405, 1420, 2810, 3671, 5620, 7342, 14684, 18355, 19951, 36710, 39902, 73420, 79804, 99755, 199510, 260641, 399020, 521282, 1031551, 1042564, 1303205, 2063102, 2606410, 4126204, 5157755, 5212820, 10315510, 20631020, 73240121, 146480242, 292960484, 366200605, 732401210, 1464802420]

約数ペア:

[(1, 1464802420), (2, 732401210), (4, 366200605), (5, 292960484), (10, 146480242), (20, 73240121), (71, 20631020), (142, 10315510), (281, 5212820), (284, 5157755), (355, 4126204), (562, 2606410), (710, 2063102), (1124, 1303205), (1405, 1042564), (1420, 1031551), (2810, 521282), (3671, 399020), (5620, 260641), (7342, 199510), (14684, 99755), (18355, 79804), (19951, 73420), (36710, 39902)]