3214940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 7318080

約数和(自身を除く): 4103140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 241, 290, 460, 482, 580, 667, 964, 1205, 1334, 2410, 2668, 3335, 4820, 5543, 6670, 6989, 11086, 13340, 13978, 22172, 27715, 27956, 34945, 55430, 69890, 110860, 139780, 160747, 321494, 642988, 803735, 1607470, 3214940]

約数ペア:

[(1, 3214940), (2, 1607470), (4, 803735), (5, 642988), (10, 321494), (20, 160747), (23, 139780), (29, 110860), (46, 69890), (58, 55430), (92, 34945), (115, 27956), (116, 27715), (145, 22172), (230, 13978), (241, 13340), (290, 11086), (460, 6989), (482, 6670), (580, 5543), (667, 4820), (964, 3335), (1205, 2668), (1334, 2410)]