2017684830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:794

約数の個数: 128

約数和(自身を含む): 5627381760

約数和(自身を除く): 3609696930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 181, 210, 218, 327, 362, 487, 543, 545, 654, 763, 905, 974, 1086, 1090, 1267, 1461, 1526, 1635, 1810, 2289, 2435, 2534, 2715, 2922, 3270, 3409, 3801, 3815, 4578, 4870, 5430, 6335, 6818, 7305, 7602, 7630, 10227, 11445, 12670, 14610, 17045, 19005, 19729, 20454, 22890, 34090, 38010, 39458, 51135, 53083, 59187, 88147, 98645, 102270, 106166, 118374, 138103, 159249, 176294, 197290, 264441, 265415, 276206, 295935, 318498, 371581, 414309, 440735, 528882, 530830, 591870, 617029, 690515, 743162, 796245, 828618, 881470, 1114743, 1234058, 1322205, 1381030, 1592490, 1851087, 1857905, 2071545, 2229486, 2644410, 3085145, 3702174, 3715810, 4143090, 5573715, 6170290, 9255435, 9608023, 11147430, 18510870, 19216046, 28824069, 48040115, 57648138, 67256161, 96080230, 134512322, 144120345, 201768483, 288240690, 336280805, 403536966, 672561610, 1008842415, 2017684830]

約数ペア:

[(1, 2017684830), (2, 1008842415), (3, 672561610), (5, 403536966), (6, 336280805), (7, 288240690), (10, 201768483), (14, 144120345), (15, 134512322), (21, 96080230), (30, 67256161), (35, 57648138), (42, 48040115), (70, 28824069), (105, 19216046), (109, 18510870), (181, 11147430), (210, 9608023), (218, 9255435), (327, 6170290), (362, 5573715), (487, 4143090), (543, 3715810), (545, 3702174), (654, 3085145), (763, 2644410), (905, 2229486), (974, 2071545), (1086, 1857905), (1090, 1851087), (1267, 1592490), (1461, 1381030), (1526, 1322205), (1635, 1234058), (1810, 1114743), (2289, 881470), (2435, 828618), (2534, 796245), (2715, 743162), (2922, 690515), (3270, 617029), (3409, 591870), (3801, 530830), (3815, 528882), (4578, 440735), (4870, 414309), (5430, 371581), (6335, 318498), (6818, 295935), (7305, 276206), (7602, 265415), (7630, 264441), (10227, 197290), (11445, 176294), (12670, 159249), (14610, 138103), (17045, 118374), (19005, 106166), (19729, 102270), (20454, 98645), (22890, 88147), (34090, 59187), (38010, 53083), (39458, 51135)]