1249474030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{25247}}^1$

素因数の和:25369

約数の個数: 48

約数和(自身を含む): 2642253696

約数和(自身を除く): 1392779666

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 101, 202, 245, 490, 505, 707, 1010, 1414, 3535, 4949, 7070, 9898, 24745, 25247, 49490, 50494, 126235, 176729, 252470, 353458, 883645, 1237103, 1767290, 2474206, 2549947, 5099894, 6185515, 12371030, 12749735, 17849629, 25499470, 35699258, 89248145, 124947403, 178496290, 249894806, 624737015, 1249474030]

約数ペア:

[(1, 1249474030), (2, 624737015), (5, 249894806), (7, 178496290), (10, 124947403), (14, 89248145), (35, 35699258), (49, 25499470), (70, 17849629), (98, 12749735), (101, 12371030), (202, 6185515), (245, 5099894), (490, 2549947), (505, 2474206), (707, 1767290), (1010, 1237103), (1414, 883645), (3535, 353458), (4949, 252470), (7070, 176729), (9898, 126235), (24745, 50494), (25247, 49490)]