1420236412

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{7243}}^1$

素因数の和:7450

約数の個数: 48

約数和(自身を含む): 2920780800

約数和(自身を除く): 1500544388

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 149, 188, 298, 329, 596, 658, 1043, 1316, 2086, 4172, 7003, 7243, 14006, 14486, 28012, 28972, 49021, 50701, 98042, 101402, 196084, 202804, 340421, 680842, 1079207, 1361684, 2158414, 2382947, 4316828, 4765894, 7554449, 9531788, 15108898, 30217796, 50722729, 101445458, 202890916, 355059103, 710118206, 1420236412]

約数ペア:

[(1, 1420236412), (2, 710118206), (4, 355059103), (7, 202890916), (14, 101445458), (28, 50722729), (47, 30217796), (94, 15108898), (149, 9531788), (188, 7554449), (298, 4765894), (329, 4316828), (596, 2382947), (658, 2158414), (1043, 1361684), (1316, 1079207), (2086, 680842), (4172, 340421), (7003, 202804), (7243, 196084), (14006, 101402), (14486, 98042), (28012, 50701), (28972, 49021)]