28233050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 55978560

約数和(自身を除く): 27745510

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 113, 190, 226, 263, 475, 526, 565, 950, 1130, 1315, 2147, 2630, 2825, 4294, 4997, 5650, 6575, 9994, 10735, 13150, 21470, 24985, 29719, 49970, 53675, 59438, 107350, 124925, 148595, 249850, 297190, 564661, 742975, 1129322, 1485950, 2823305, 5646610, 14116525, 28233050]

約数ペア:

[(1, 28233050), (2, 14116525), (5, 5646610), (10, 2823305), (19, 1485950), (25, 1129322), (38, 742975), (50, 564661), (95, 297190), (113, 249850), (190, 148595), (226, 124925), (263, 107350), (475, 59438), (526, 53675), (565, 49970), (950, 29719), (1130, 24985), (1315, 21470), (2147, 13150), (2630, 10735), (2825, 9994), (4294, 6575), (4997, 5650)]