713990650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{947}}^1$

素因数の和:1863

約数の個数: 48

約数和(自身を含む): 1409213376

約数和(自身を除く): 695222726

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 887, 947, 1774, 1894, 4435, 4735, 8870, 9470, 15079, 16099, 22175, 23675, 30158, 32198, 44350, 47350, 75395, 80495, 150790, 160990, 376975, 402475, 753950, 804950, 839989, 1679978, 4199945, 8399890, 14279813, 20999725, 28559626, 41999450, 71399065, 142798130, 356995325, 713990650]

約数ペア:

[(1, 713990650), (2, 356995325), (5, 142798130), (10, 71399065), (17, 41999450), (25, 28559626), (34, 20999725), (50, 14279813), (85, 8399890), (170, 4199945), (425, 1679978), (850, 839989), (887, 804950), (947, 753950), (1774, 402475), (1894, 376975), (4435, 160990), (4735, 150790), (8870, 80495), (9470, 75395), (15079, 47350), (16099, 44350), (22175, 32198), (23675, 30158)]