74013020

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{6481}}^1$

素因数の和:7061

約数の個数: 24

約数和(自身を含む): 155723568

約数和(自身を除く): 81710548

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2855, 5710, 6481, 11420, 12962, 25924, 32405, 64810, 129620, 3700651, 7401302, 14802604, 18503255, 37006510, 74013020]

約数ペア:

[(1, 74013020), (2, 37006510), (4, 18503255), (5, 14802604), (10, 7401302), (20, 3700651), (571, 129620), (1142, 64810), (2284, 32405), (2855, 25924), (5710, 12962), (6481, 11420)]