209909130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{33161}}^1$

素因数の和:33382

約数の個数: 32

約数和(自身を含む): 506184768

約数和(自身を除く): 296275638

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 33161, 66322, 99483, 165805, 198966, 331610, 497415, 994830, 6996971, 13993942, 20990913, 34984855, 41981826, 69969710, 104954565, 209909130]

約数ペア:

[(1, 209909130), (2, 104954565), (3, 69969710), (5, 41981826), (6, 34984855), (10, 20990913), (15, 13993942), (30, 6996971), (211, 994830), (422, 497415), (633, 331610), (1055, 198966), (1266, 165805), (2110, 99483), (3165, 66322), (6330, 33161)]