2019654495

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3313}}^1$

素因数の和:3397

約数の個数: 96

約数和(自身を含む): 3970437120

約数和(自身を除く): 1950782625

約数列:

[1, 3, 5, 9, 15, 19, 23, 31, 45, 57, 69, 93, 95, 115, 155, 171, 207, 279, 285, 345, 437, 465, 589, 713, 855, 1035, 1311, 1395, 1767, 2139, 2185, 2945, 3313, 3565, 3933, 5301, 6417, 6555, 8835, 9939, 10695, 13547, 16565, 19665, 26505, 29817, 32085, 40641, 49695, 62947, 67735, 76199, 102703, 121923, 149085, 188841, 203205, 228597, 308109, 314735, 380995, 513515, 566523, 609615, 685791, 924327, 944205, 1142985, 1447781, 1540545, 1951357, 2362169, 2832615, 3428955, 4343343, 4621635, 5854071, 7086507, 7238905, 9756785, 11810845, 13030029, 17562213, 21259521, 21716715, 29270355, 35432535, 44881211, 65150145, 87811065, 106297605, 134643633, 224406055, 403930899, 673218165, 2019654495]

約数ペア:

[(1, 2019654495), (3, 673218165), (5, 403930899), (9, 224406055), (15, 134643633), (19, 106297605), (23, 87811065), (31, 65150145), (45, 44881211), (57, 35432535), (69, 29270355), (93, 21716715), (95, 21259521), (115, 17562213), (155, 13030029), (171, 11810845), (207, 9756785), (279, 7238905), (285, 7086507), (345, 5854071), (437, 4621635), (465, 4343343), (589, 3428955), (713, 2832615), (855, 2362169), (1035, 1951357), (1311, 1540545), (1395, 1447781), (1767, 1142985), (2139, 944205), (2185, 924327), (2945, 685791), (3313, 609615), (3565, 566523), (3933, 513515), (5301, 380995), (6417, 314735), (6555, 308109), (8835, 228597), (9939, 203205), (10695, 188841), (13547, 149085), (16565, 121923), (19665, 102703), (26505, 76199), (29817, 67735), (32085, 62947), (40641, 49695)]