408226370

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{2843}}^1$

素因数の和:3106

約数の個数: 32

約数和(自身を含む): 748222272

約数和(自身を除く): 339995902

約数列:

[1, 2, 5, 10, 83, 166, 173, 346, 415, 830, 865, 1730, 2843, 5686, 14215, 14359, 28430, 28718, 71795, 143590, 235969, 471938, 491839, 983678, 1179845, 2359690, 2459195, 4918390, 40822637, 81645274, 204113185, 408226370]

約数ペア:

[(1, 408226370), (2, 204113185), (5, 81645274), (10, 40822637), (83, 4918390), (166, 2459195), (173, 2359690), (346, 1179845), (415, 983678), (830, 491839), (865, 471938), (1730, 235969), (2843, 143590), (5686, 71795), (14215, 28718), (14359, 28430)]