1549408890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{7673}}^1$

素因数の和:7863

約数の個数: 64

約数和(自身を含む): 3819073536

約数和(自身を除く): 2269664646

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 127, 159, 254, 265, 318, 381, 530, 635, 762, 795, 1270, 1590, 1905, 3810, 6731, 7673, 13462, 15346, 20193, 23019, 33655, 38365, 40386, 46038, 67310, 76730, 100965, 115095, 201930, 230190, 406669, 813338, 974471, 1220007, 1948942, 2033345, 2440014, 2923413, 4066690, 4872355, 5846826, 6100035, 9744710, 12200070, 14617065, 29234130, 51646963, 103293926, 154940889, 258234815, 309881778, 516469630, 774704445, 1549408890]

約数ペア:

[(1, 1549408890), (2, 774704445), (3, 516469630), (5, 309881778), (6, 258234815), (10, 154940889), (15, 103293926), (30, 51646963), (53, 29234130), (106, 14617065), (127, 12200070), (159, 9744710), (254, 6100035), (265, 5846826), (318, 4872355), (381, 4066690), (530, 2923413), (635, 2440014), (762, 2033345), (795, 1948942), (1270, 1220007), (1590, 974471), (1905, 813338), (3810, 406669), (6731, 230190), (7673, 201930), (13462, 115095), (15346, 100965), (20193, 76730), (23019, 67310), (33655, 46038), (38365, 40386)]