1427887900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{460609}}^1$

素因数の和:460654

約数の個数: 36

約数和(自身を含む): 3198475840

約数和(自身を除く): 1770587940

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 460609, 921218, 1842436, 2303045, 4606090, 9212180, 11515225, 14278879, 23030450, 28557758, 46060900, 57115516, 71394395, 142788790, 285577580, 356971975, 713943950, 1427887900]

約数ペア:

[(1, 1427887900), (2, 713943950), (4, 356971975), (5, 285577580), (10, 142788790), (20, 71394395), (25, 57115516), (31, 46060900), (50, 28557758), (62, 23030450), (100, 14278879), (124, 11515225), (155, 9212180), (310, 4606090), (620, 2303045), (775, 1842436), (1550, 921218), (3100, 460609)]