2249915210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{381989}}^1$

素因数の和:382046

約数の個数: 32

約数和(自身を含む): 4400524800

約数和(自身を除く): 2150609590

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 381989, 763978, 1909945, 3819890, 7257791, 11841659, 14515582, 23683318, 36288955, 59208295, 72577910, 118416590, 224991521, 449983042, 1124957605, 2249915210]

約数ペア:

[(1, 2249915210), (2, 1124957605), (5, 449983042), (10, 224991521), (19, 118416590), (31, 72577910), (38, 59208295), (62, 36288955), (95, 23683318), (155, 14515582), (190, 11841659), (310, 7257791), (589, 3819890), (1178, 1909945), (2945, 763978), (5890, 381989)]