1442985830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:862

約数の個数: 128

約数和(自身を含む): 3227406336

約数和(自身を除く): 1784420506

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 43, 55, 62, 65, 86, 110, 130, 143, 155, 215, 286, 310, 341, 403, 430, 473, 559, 682, 715, 757, 806, 946, 1118, 1333, 1430, 1514, 1705, 2015, 2365, 2666, 2795, 3410, 3785, 4030, 4433, 4730, 5590, 6149, 6665, 7570, 8327, 8866, 9841, 12298, 13330, 14663, 16654, 17329, 19682, 22165, 23467, 29326, 30745, 32551, 34658, 41635, 44330, 46934, 49205, 61490, 65102, 73315, 83270, 86645, 98410, 108251, 117335, 146630, 162755, 173290, 190619, 216502, 234670, 258137, 305071, 325510, 358061, 381238, 423163, 516274, 541255, 610142, 716122, 846326, 953095, 1009081, 1082510, 1290685, 1525355, 1790305, 1906190, 2018162, 2115815, 2581370, 3050710, 3355781, 3580610, 4231630, 4654793, 5045405, 6711562, 9309586, 10090810, 11099891, 13118053, 16778905, 22199782, 23273965, 26236106, 33557810, 46547930, 55499455, 65590265, 110998910, 131180530, 144298583, 288597166, 721492915, 1442985830]

約数ペア:

[(1, 1442985830), (2, 721492915), (5, 288597166), (10, 144298583), (11, 131180530), (13, 110998910), (22, 65590265), (26, 55499455), (31, 46547930), (43, 33557810), (55, 26236106), (62, 23273965), (65, 22199782), (86, 16778905), (110, 13118053), (130, 11099891), (143, 10090810), (155, 9309586), (215, 6711562), (286, 5045405), (310, 4654793), (341, 4231630), (403, 3580610), (430, 3355781), (473, 3050710), (559, 2581370), (682, 2115815), (715, 2018162), (757, 1906190), (806, 1790305), (946, 1525355), (1118, 1290685), (1333, 1082510), (1430, 1009081), (1514, 953095), (1705, 846326), (2015, 716122), (2365, 610142), (2666, 541255), (2795, 516274), (3410, 423163), (3785, 381238), (4030, 358061), (4433, 325510), (4730, 305071), (5590, 258137), (6149, 234670), (6665, 216502), (7570, 190619), (8327, 173290), (8866, 162755), (9841, 146630), (12298, 117335), (13330, 108251), (14663, 98410), (16654, 86645), (17329, 83270), (19682, 73315), (22165, 65102), (23467, 61490), (29326, 49205), (30745, 46934), (32551, 44330), (34658, 41635)]