2208550980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{38303}}^1$

素因数の和:38377

約数の個数: 72

約数和(自身を含む): 6390026496

約数和(自身を除く): 4181475516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1860, 1922, 2883, 3844, 4805, 5766, 9610, 11532, 14415, 19220, 28830, 38303, 57660, 76606, 114909, 153212, 191515, 229818, 383030, 459636, 574545, 766060, 1149090, 1187393, 2298180, 2374786, 3562179, 4749572, 5936965, 7124358, 11873930, 14248716, 17810895, 23747860, 35621790, 36809183, 71243580, 73618366, 110427549, 147236732, 184045915, 220855098, 368091830, 441710196, 552137745, 736183660, 1104275490, 2208550980]

約数ペア:

[(1, 2208550980), (2, 1104275490), (3, 736183660), (4, 552137745), (5, 441710196), (6, 368091830), (10, 220855098), (12, 184045915), (15, 147236732), (20, 110427549), (30, 73618366), (31, 71243580), (60, 36809183), (62, 35621790), (93, 23747860), (124, 17810895), (155, 14248716), (186, 11873930), (310, 7124358), (372, 5936965), (465, 4749572), (620, 3562179), (930, 2374786), (961, 2298180), (1860, 1187393), (1922, 1149090), (2883, 766060), (3844, 574545), (4805, 459636), (5766, 383030), (9610, 229818), (11532, 191515), (14415, 153212), (19220, 114909), (28830, 76606), (38303, 57660)]