201211890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{2081}}^1$

素因数の和:2395

約数の個数: 64

約数和(自身を含む): 528861312

約数和(自身を除く): 327649422

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 293, 330, 586, 879, 1465, 1758, 2081, 2930, 3223, 4162, 4395, 6243, 6446, 8790, 9669, 10405, 12486, 16115, 19338, 20810, 22891, 31215, 32230, 45782, 48345, 62430, 68673, 96690, 114455, 137346, 228910, 343365, 609733, 686730, 1219466, 1829199, 3048665, 3658398, 6097330, 6707063, 9145995, 13414126, 18291990, 20121189, 33535315, 40242378, 67070630, 100605945, 201211890]

約数ペア:

[(1, 201211890), (2, 100605945), (3, 67070630), (5, 40242378), (6, 33535315), (10, 20121189), (11, 18291990), (15, 13414126), (22, 9145995), (30, 6707063), (33, 6097330), (55, 3658398), (66, 3048665), (110, 1829199), (165, 1219466), (293, 686730), (330, 609733), (586, 343365), (879, 228910), (1465, 137346), (1758, 114455), (2081, 96690), (2930, 68673), (3223, 62430), (4162, 48345), (4395, 45782), (6243, 32230), (6446, 31215), (8790, 22891), (9669, 20810), (10405, 19338), (12486, 16115)]