1017923440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{410453}}^1$

素因数の和:410497

約数の個数: 40

約数和(自身を含む): 2443022208

約数和(自身を除く): 1425098768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 410453, 820906, 1641812, 2052265, 3283624, 4104530, 6567248, 8209060, 12724043, 16418120, 25448086, 32836240, 50896172, 63620215, 101792344, 127240430, 203584688, 254480860, 508961720, 1017923440]

約数ペア:

[(1, 1017923440), (2, 508961720), (4, 254480860), (5, 203584688), (8, 127240430), (10, 101792344), (16, 63620215), (20, 50896172), (31, 32836240), (40, 25448086), (62, 16418120), (80, 12724043), (124, 8209060), (155, 6567248), (248, 4104530), (310, 3283624), (496, 2052265), (620, 1641812), (1240, 820906), (2480, 410453)]