1738761860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1557

約数の個数: 96

約数和(自身を含む): 4095584640

約数和(自身を除く): 2356822780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 97, 110, 118, 194, 220, 236, 295, 388, 485, 590, 649, 970, 1067, 1180, 1298, 1381, 1940, 2134, 2596, 2762, 3245, 4268, 5335, 5524, 5723, 6490, 6905, 10670, 11446, 12980, 13810, 15191, 21340, 22892, 27620, 28615, 30382, 57230, 60764, 62953, 75955, 81479, 114460, 125906, 133957, 151910, 162958, 251812, 267914, 303820, 314765, 325916, 407395, 535828, 629530, 669785, 814790, 896269, 1259060, 1339570, 1473527, 1629580, 1792538, 2679140, 2947054, 3585076, 4481345, 5894108, 7367635, 7903463, 8962690, 14735270, 15806926, 17925380, 29470540, 31613852, 39517315, 79034630, 86938093, 158069260, 173876186, 347752372, 434690465, 869380930, 1738761860]

約数ペア:

[(1, 1738761860), (2, 869380930), (4, 434690465), (5, 347752372), (10, 173876186), (11, 158069260), (20, 86938093), (22, 79034630), (44, 39517315), (55, 31613852), (59, 29470540), (97, 17925380), (110, 15806926), (118, 14735270), (194, 8962690), (220, 7903463), (236, 7367635), (295, 5894108), (388, 4481345), (485, 3585076), (590, 2947054), (649, 2679140), (970, 1792538), (1067, 1629580), (1180, 1473527), (1298, 1339570), (1381, 1259060), (1940, 896269), (2134, 814790), (2596, 669785), (2762, 629530), (3245, 535828), (4268, 407395), (5335, 325916), (5524, 314765), (5723, 303820), (6490, 267914), (6905, 251812), (10670, 162958), (11446, 151910), (12980, 133957), (13810, 125906), (15191, 114460), (21340, 81479), (22892, 75955), (27620, 62953), (28615, 60764), (30382, 57230)]