2449209740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1\times {\mathrm{2473}}^1$

素因数の和:4658

約数の個数: 48

約数和(自身を含む): 5371627968

約数和(自身を除く): 2922418228

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 2153, 2473, 4306, 4946, 8612, 9892, 10765, 12365, 21530, 24730, 43060, 49460, 49519, 56879, 99038, 113758, 198076, 227516, 247595, 284395, 495190, 568790, 990380, 1137580, 5324369, 10648738, 21297476, 26621845, 53243690, 106487380, 122460487, 244920974, 489841948, 612302435, 1224604870, 2449209740]

約数ペア:

[(1, 2449209740), (2, 1224604870), (4, 612302435), (5, 489841948), (10, 244920974), (20, 122460487), (23, 106487380), (46, 53243690), (92, 26621845), (115, 21297476), (230, 10648738), (460, 5324369), (2153, 1137580), (2473, 990380), (4306, 568790), (4946, 495190), (8612, 284395), (9892, 247595), (10765, 227516), (12365, 198076), (21530, 113758), (24730, 99038), (43060, 56879), (49460, 49519)]