1949274420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1047997}}^1$

素因数の和:1048040

約数の個数: 48

約数和(自身を含む): 5634037248

約数和(自身を除く): 3684762828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 1047997, 2095994, 3143991, 4191988, 5239985, 6287982, 10479970, 12575964, 15719955, 20959940, 31439910, 32487907, 62879820, 64975814, 97463721, 129951628, 162439535, 194927442, 324879070, 389854884, 487318605, 649758140, 974637210, 1949274420]

約数ペア:

[(1, 1949274420), (2, 974637210), (3, 649758140), (4, 487318605), (5, 389854884), (6, 324879070), (10, 194927442), (12, 162439535), (15, 129951628), (20, 97463721), (30, 64975814), (31, 62879820), (60, 32487907), (62, 31439910), (93, 20959940), (124, 15719955), (155, 12575964), (186, 10479970), (310, 6287982), (372, 5239985), (465, 4191988), (620, 3143991), (930, 2095994), (1860, 1047997)]