2783290620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{221953}}^1$

素因数の和:221995

約数の個数: 96

約数和(自身を含む): 8949185280

約数和(自身を除く): 6165894660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 12540, 221953, 443906, 665859, 887812, 1109765, 1331718, 2219530, 2441483, 2663436, 3329295, 4217107, 4439060, 4882966, 6658590, 7324449, 8434214, 9765932, 12207415, 12651321, 13317180, 14648898, 16868428, 21085535, 24414830, 25302642, 29297796, 36622245, 42171070, 46388177, 48829660, 50605284, 63256605, 73244490, 84342140, 92776354, 126513210, 139164531, 146488980, 185552708, 231940885, 253026420, 278329062, 463881770, 556658124, 695822655, 927763540, 1391645310, 2783290620]

約数ペア:

[(1, 2783290620), (2, 1391645310), (3, 927763540), (4, 695822655), (5, 556658124), (6, 463881770), (10, 278329062), (11, 253026420), (12, 231940885), (15, 185552708), (19, 146488980), (20, 139164531), (22, 126513210), (30, 92776354), (33, 84342140), (38, 73244490), (44, 63256605), (55, 50605284), (57, 48829660), (60, 46388177), (66, 42171070), (76, 36622245), (95, 29297796), (110, 25302642), (114, 24414830), (132, 21085535), (165, 16868428), (190, 14648898), (209, 13317180), (220, 12651321), (228, 12207415), (285, 9765932), (330, 8434214), (380, 7324449), (418, 6658590), (570, 4882966), (627, 4439060), (660, 4217107), (836, 3329295), (1045, 2663436), (1140, 2441483), (1254, 2219530), (2090, 1331718), (2508, 1109765), (3135, 887812), (4180, 665859), (6270, 443906), (12540, 221953)]