535558790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{132893}}^1$

素因数の和:132944

約数の個数: 32

約数和(自身を含む): 1071657216

約数和(自身を除く): 536098426

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 132893, 265786, 664465, 1328930, 1727609, 3455218, 4119683, 8239366, 8638045, 17276090, 20598415, 41196830, 53555879, 107111758, 267779395, 535558790]

約数ペア:

[(1, 535558790), (2, 267779395), (5, 107111758), (10, 53555879), (13, 41196830), (26, 20598415), (31, 17276090), (62, 8638045), (65, 8239366), (130, 4119683), (155, 3455218), (310, 1727609), (403, 1328930), (806, 664465), (2015, 265786), (4030, 132893)]