2018986060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2927}}^1$

素因数の和:3335

約数の個数: 96

約数和(自身を含む): 5233858560

約数和(自身を除く): 3214872500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 379, 455, 758, 910, 1516, 1820, 1895, 2653, 2927, 3790, 4927, 5306, 5854, 7580, 9854, 10612, 11708, 13265, 14635, 19708, 20489, 24635, 26530, 29270, 34489, 38051, 40978, 49270, 53060, 58540, 68978, 76102, 81956, 98540, 102445, 137956, 152204, 172445, 190255, 204890, 266357, 344890, 380510, 409780, 532714, 689780, 761020, 1065428, 1109333, 1331785, 2218666, 2663570, 4437332, 5327140, 5546665, 7765331, 11093330, 14421329, 15530662, 22186660, 28842658, 31061324, 38826655, 57685316, 72106645, 77653310, 100949303, 144213290, 155306620, 201898606, 288426580, 403797212, 504746515, 1009493030, 2018986060]

約数ペア:

[(1, 2018986060), (2, 1009493030), (4, 504746515), (5, 403797212), (7, 288426580), (10, 201898606), (13, 155306620), (14, 144213290), (20, 100949303), (26, 77653310), (28, 72106645), (35, 57685316), (52, 38826655), (65, 31061324), (70, 28842658), (91, 22186660), (130, 15530662), (140, 14421329), (182, 11093330), (260, 7765331), (364, 5546665), (379, 5327140), (455, 4437332), (758, 2663570), (910, 2218666), (1516, 1331785), (1820, 1109333), (1895, 1065428), (2653, 761020), (2927, 689780), (3790, 532714), (4927, 409780), (5306, 380510), (5854, 344890), (7580, 266357), (9854, 204890), (10612, 190255), (11708, 172445), (13265, 152204), (14635, 137956), (19708, 102445), (20489, 98540), (24635, 81956), (26530, 76102), (29270, 68978), (34489, 58540), (38051, 53060), (40978, 49270)]