1905499136

素因数分解:

$2^{10}\times {\mathrm{71}}^1\times {\mathrm{26209}}^1$

素因数の和:26300

約数の個数: 44

約数和(自身を含む): 3862934640

約数和(自身を除く): 1957435504

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1024, 1136, 2272, 4544, 9088, 18176, 26209, 36352, 52418, 72704, 104836, 209672, 419344, 838688, 1677376, 1860839, 3354752, 3721678, 6709504, 7443356, 13419008, 14886712, 26838016, 29773424, 59546848, 119093696, 238187392, 476374784, 952749568, 1905499136]

約数ペア:

[(1, 1905499136), (2, 952749568), (4, 476374784), (8, 238187392), (16, 119093696), (32, 59546848), (64, 29773424), (71, 26838016), (128, 14886712), (142, 13419008), (256, 7443356), (284, 6709504), (512, 3721678), (568, 3354752), (1024, 1860839), (1136, 1677376), (2272, 838688), (4544, 419344), (9088, 209672), (18176, 104836), (26209, 72704), (36352, 52418)]