1569821280508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1459}}^1\times {\mathrm{138869}}^1$

素因数の和:140494

約数の個数: 48

約数和(自身を含む): 2980427940000

約数和(自身を除く): 1410606659492

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1459, 1937, 2918, 3874, 5836, 7748, 18967, 37934, 75868, 138869, 217391, 277738, 434782, 555476, 869564, 1805297, 2826083, 3610594, 5652166, 7221188, 11304332, 20691481, 41382962, 82765924, 202609871, 268989253, 405219742, 537978506, 810439484, 1075957012, 2633928323, 5267856646, 10535713292, 30188870779, 60377741558, 120755483116, 392455320127, 784910640254, 1569821280508]

約数ペア:

[(1, 1569821280508), (2, 784910640254), (4, 392455320127), (13, 120755483116), (26, 60377741558), (52, 30188870779), (149, 10535713292), (298, 5267856646), (596, 2633928323), (1459, 1075957012), (1937, 810439484), (2918, 537978506), (3874, 405219742), (5836, 268989253), (7748, 202609871), (18967, 82765924), (37934, 41382962), (75868, 20691481), (138869, 11304332), (217391, 7221188), (277738, 5652166), (434782, 3610594), (555476, 2826083), (869564, 1805297)]