2022673520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{22159}}^1$

素因数の和:22342

約数の個数: 80

約数和(自身を含む): 5407749120

約数和(自身を除く): 3385075600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 280, 326, 560, 652, 815, 1141, 1304, 1630, 2282, 2608, 3260, 4564, 5705, 6520, 9128, 11410, 13040, 18256, 22159, 22820, 44318, 45640, 88636, 91280, 110795, 155113, 177272, 221590, 310226, 354544, 443180, 620452, 775565, 886360, 1240904, 1551130, 1772720, 2481808, 3102260, 3611917, 6204520, 7223834, 12409040, 14447668, 18059585, 25283419, 28895336, 36119170, 50566838, 57790672, 72238340, 101133676, 126417095, 144476680, 202267352, 252834190, 288953360, 404534704, 505668380, 1011336760, 2022673520]

約数ペア:

[(1, 2022673520), (2, 1011336760), (4, 505668380), (5, 404534704), (7, 288953360), (8, 252834190), (10, 202267352), (14, 144476680), (16, 126417095), (20, 101133676), (28, 72238340), (35, 57790672), (40, 50566838), (56, 36119170), (70, 28895336), (80, 25283419), (112, 18059585), (140, 14447668), (163, 12409040), (280, 7223834), (326, 6204520), (560, 3611917), (652, 3102260), (815, 2481808), (1141, 1772720), (1304, 1551130), (1630, 1240904), (2282, 886360), (2608, 775565), (3260, 620452), (4564, 443180), (5705, 354544), (6520, 310226), (9128, 221590), (11410, 177272), (13040, 155113), (18256, 110795), (22159, 91280), (22820, 88636), (44318, 45640)]