119673460

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 257139792

約数和(自身を除く): 137466332

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 233, 244, 305, 421, 466, 610, 842, 932, 1165, 1220, 1684, 2105, 2330, 4210, 4660, 8420, 14213, 25681, 28426, 51362, 56852, 71065, 98093, 102724, 128405, 142130, 196186, 256810, 284260, 392372, 490465, 513620, 980930, 1961860, 5983673, 11967346, 23934692, 29918365, 59836730, 119673460]

約数ペア:

[(1, 119673460), (2, 59836730), (4, 29918365), (5, 23934692), (10, 11967346), (20, 5983673), (61, 1961860), (122, 980930), (233, 513620), (244, 490465), (305, 392372), (421, 284260), (466, 256810), (610, 196186), (842, 142130), (932, 128405), (1165, 102724), (1220, 98093), (1684, 71065), (2105, 56852), (2330, 51362), (4210, 28426), (4660, 25681), (8420, 14213)]