2922010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:72

約数の個数: 64

約数和(自身を含む): 6854400

約数和(自身を除く): 3932390

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 169, 182, 190, 247, 266, 338, 455, 494, 665, 845, 910, 1183, 1235, 1330, 1690, 1729, 2197, 2366, 2470, 3211, 3458, 4394, 5915, 6422, 8645, 10985, 11830, 15379, 16055, 17290, 21970, 22477, 30758, 32110, 41743, 44954, 76895, 83486, 112385, 153790, 208715, 224770, 292201, 417430, 584402, 1461005, 2922010]

約数ペア:

[(1, 2922010), (2, 1461005), (5, 584402), (7, 417430), (10, 292201), (13, 224770), (14, 208715), (19, 153790), (26, 112385), (35, 83486), (38, 76895), (65, 44954), (70, 41743), (91, 32110), (95, 30758), (130, 22477), (133, 21970), (169, 17290), (182, 16055), (190, 15379), (247, 11830), (266, 10985), (338, 8645), (455, 6422), (494, 5915), (665, 4394), (845, 3458), (910, 3211), (1183, 2470), (1235, 2366), (1330, 2197), (1690, 1729)]