828984940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{2927}}^1$

素因数の和:2984

約数の個数: 108

約数和(自身を含む): 2151957024

約数和(自身を除く): 1322972084

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 289, 340, 476, 490, 578, 595, 833, 980, 1156, 1190, 1445, 1666, 2023, 2380, 2890, 2927, 3332, 4046, 4165, 5780, 5854, 8092, 8330, 10115, 11708, 14161, 14635, 16660, 20230, 20489, 28322, 29270, 40460, 40978, 49759, 56644, 58540, 70805, 81956, 99518, 102445, 141610, 143423, 199036, 204890, 248795, 283220, 286846, 348313, 409780, 497590, 573692, 696626, 717115, 845903, 995180, 1393252, 1434230, 1691806, 1741565, 2438191, 2868460, 3383612, 3483130, 4229515, 4876382, 5921321, 6966260, 8459030, 9752764, 11842642, 12190955, 16918060, 23685284, 24381910, 29606605, 41449247, 48763820, 59213210, 82898494, 118426420, 165796988, 207246235, 414492470, 828984940]

約数ペア:

[(1, 828984940), (2, 414492470), (4, 207246235), (5, 165796988), (7, 118426420), (10, 82898494), (14, 59213210), (17, 48763820), (20, 41449247), (28, 29606605), (34, 24381910), (35, 23685284), (49, 16918060), (68, 12190955), (70, 11842642), (85, 9752764), (98, 8459030), (119, 6966260), (140, 5921321), (170, 4876382), (196, 4229515), (238, 3483130), (245, 3383612), (289, 2868460), (340, 2438191), (476, 1741565), (490, 1691806), (578, 1434230), (595, 1393252), (833, 995180), (980, 845903), (1156, 717115), (1190, 696626), (1445, 573692), (1666, 497590), (2023, 409780), (2380, 348313), (2890, 286846), (2927, 283220), (3332, 248795), (4046, 204890), (4165, 199036), (5780, 143423), (5854, 141610), (8092, 102445), (8330, 99518), (10115, 81956), (11708, 70805), (14161, 58540), (14635, 56644), (16660, 49759), (20230, 40978), (20489, 40460), (28322, 29270)]