1075256390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1063}}^1$

素因数の和:1365

約数の個数: 64

約数和(自身を含む): 2162184192

約数和(自身を除く): 1086927802

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 251, 310, 403, 502, 806, 1063, 1255, 2015, 2126, 2510, 3263, 4030, 5315, 6526, 7781, 10630, 13819, 15562, 16315, 27638, 32630, 32953, 38905, 65906, 69095, 77810, 101153, 138190, 164765, 202306, 266813, 329530, 428389, 505765, 533626, 856778, 1011530, 1334065, 2141945, 2668130, 3468569, 4283890, 6937138, 8271203, 16542406, 17342845, 34685690, 41356015, 82712030, 107525639, 215051278, 537628195, 1075256390]

約数ペア:

[(1, 1075256390), (2, 537628195), (5, 215051278), (10, 107525639), (13, 82712030), (26, 41356015), (31, 34685690), (62, 17342845), (65, 16542406), (130, 8271203), (155, 6937138), (251, 4283890), (310, 3468569), (403, 2668130), (502, 2141945), (806, 1334065), (1063, 1011530), (1255, 856778), (2015, 533626), (2126, 505765), (2510, 428389), (3263, 329530), (4030, 266813), (5315, 202306), (6526, 164765), (7781, 138190), (10630, 101153), (13819, 77810), (15562, 69095), (16315, 65906), (27638, 38905), (32630, 32953)]