2017201992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2857}}^1$

素因数の和:2983

約数の個数: 128

約数和(自身を含む): 5684904960

約数和(自身を除く): 3667702968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 73, 78, 93, 104, 124, 146, 156, 186, 219, 248, 292, 312, 372, 403, 438, 584, 744, 806, 876, 949, 1209, 1612, 1752, 1898, 2263, 2418, 2847, 2857, 3224, 3796, 4526, 4836, 5694, 5714, 6789, 7592, 8571, 9052, 9672, 11388, 11428, 13578, 17142, 18104, 22776, 22856, 27156, 29419, 34284, 37141, 54312, 58838, 68568, 74282, 88257, 88567, 111423, 117676, 148564, 176514, 177134, 208561, 222846, 235352, 265701, 297128, 353028, 354268, 417122, 445692, 531402, 625683, 706056, 708536, 834244, 891384, 1062804, 1151371, 1251366, 1668488, 2125608, 2302742, 2502732, 2711293, 3454113, 4605484, 5005464, 5422586, 6465391, 6908226, 8133879, 9210968, 10845172, 12930782, 13816452, 16267758, 19396173, 21690344, 25861564, 27632904, 32535516, 38792346, 51723128, 65071032, 77584692, 84050083, 155169384, 168100166, 252150249, 336200332, 504300498, 672400664, 1008600996, 2017201992]

約数ペア:

[(1, 2017201992), (2, 1008600996), (3, 672400664), (4, 504300498), (6, 336200332), (8, 252150249), (12, 168100166), (13, 155169384), (24, 84050083), (26, 77584692), (31, 65071032), (39, 51723128), (52, 38792346), (62, 32535516), (73, 27632904), (78, 25861564), (93, 21690344), (104, 19396173), (124, 16267758), (146, 13816452), (156, 12930782), (186, 10845172), (219, 9210968), (248, 8133879), (292, 6908226), (312, 6465391), (372, 5422586), (403, 5005464), (438, 4605484), (584, 3454113), (744, 2711293), (806, 2502732), (876, 2302742), (949, 2125608), (1209, 1668488), (1612, 1251366), (1752, 1151371), (1898, 1062804), (2263, 891384), (2418, 834244), (2847, 708536), (2857, 706056), (3224, 625683), (3796, 531402), (4526, 445692), (4836, 417122), (5694, 354268), (5714, 353028), (6789, 297128), (7592, 265701), (8571, 235352), (9052, 222846), (9672, 208561), (11388, 177134), (11428, 176514), (13578, 148564), (17142, 117676), (18104, 111423), (22776, 88567), (22856, 88257), (27156, 74282), (29419, 68568), (34284, 58838), (37141, 54312)]