2033971520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1249}}^1$

素因数の和:2000

約数の個数: 112

約数和(自身を含む): 5547360000

約数和(自身を除く): 3513388480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 727, 1120, 1249, 1454, 2240, 2498, 2908, 3635, 4996, 5089, 5816, 6245, 7270, 8743, 9992, 10178, 11632, 12490, 14540, 17486, 19984, 20356, 23264, 24980, 25445, 29080, 34972, 39968, 40712, 43715, 46528, 49960, 50890, 58160, 69944, 79936, 81424, 87430, 99920, 101780, 116320, 139888, 162848, 174860, 199840, 203560, 232640, 279776, 325696, 349720, 399680, 407120, 559552, 699440, 814240, 908023, 1398880, 1628480, 1816046, 2797760, 3632092, 4540115, 6356161, 7264184, 9080230, 12712322, 14528368, 18160460, 25424644, 29056736, 31780805, 36320920, 50849288, 58113472, 63561610, 72641840, 101698576, 127123220, 145283680, 203397152, 254246440, 290567360, 406794304, 508492880, 1016985760, 2033971520]

約数ペア:

[(1, 2033971520), (2, 1016985760), (4, 508492880), (5, 406794304), (7, 290567360), (8, 254246440), (10, 203397152), (14, 145283680), (16, 127123220), (20, 101698576), (28, 72641840), (32, 63561610), (35, 58113472), (40, 50849288), (56, 36320920), (64, 31780805), (70, 29056736), (80, 25424644), (112, 18160460), (140, 14528368), (160, 12712322), (224, 9080230), (280, 7264184), (320, 6356161), (448, 4540115), (560, 3632092), (727, 2797760), (1120, 1816046), (1249, 1628480), (1454, 1398880), (2240, 908023), (2498, 814240), (2908, 699440), (3635, 559552), (4996, 407120), (5089, 399680), (5816, 349720), (6245, 325696), (7270, 279776), (8743, 232640), (9992, 203560), (10178, 199840), (11632, 174860), (12490, 162848), (14540, 139888), (17486, 116320), (19984, 101780), (20356, 99920), (23264, 87430), (24980, 81424), (25445, 79936), (29080, 69944), (34972, 58160), (39968, 50890), (40712, 49960), (43715, 46528)]