575695420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{3613}}^1$

素因数の和:3910

約数の個数: 48

約数和(自身を含む): 1253161728

約数和(自身を除く): 677466308

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 257, 310, 514, 620, 1028, 1285, 2570, 3613, 5140, 7226, 7967, 14452, 15934, 18065, 31868, 36130, 39835, 72260, 79670, 112003, 159340, 224006, 448012, 560015, 928541, 1120030, 1857082, 2240060, 3714164, 4642705, 9285410, 18570820, 28784771, 57569542, 115139084, 143923855, 287847710, 575695420]

約数ペア:

[(1, 575695420), (2, 287847710), (4, 143923855), (5, 115139084), (10, 57569542), (20, 28784771), (31, 18570820), (62, 9285410), (124, 4642705), (155, 3714164), (257, 2240060), (310, 1857082), (514, 1120030), (620, 928541), (1028, 560015), (1285, 448012), (2570, 224006), (3613, 159340), (5140, 112003), (7226, 79670), (7967, 72260), (14452, 39835), (15934, 36130), (18065, 31868)]