203429850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{104323}}^1$

素因数の和:104351

約数の個数: 48

約数和(自身を含む): 543319392

約数和(自身を除く): 339889542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 104323, 208646, 312969, 521615, 625938, 1043230, 1356199, 1564845, 2608075, 2712398, 3129690, 4068597, 5216150, 6780995, 7824225, 8137194, 13561990, 15648450, 20342985, 33904975, 40685970, 67809950, 101714925, 203429850]

約数ペア:

[(1, 203429850), (2, 101714925), (3, 67809950), (5, 40685970), (6, 33904975), (10, 20342985), (13, 15648450), (15, 13561990), (25, 8137194), (26, 7824225), (30, 6780995), (39, 5216150), (50, 4068597), (65, 3129690), (75, 2712398), (78, 2608075), (130, 1564845), (150, 1356199), (195, 1043230), (325, 625938), (390, 521615), (650, 312969), (975, 208646), (1950, 104323)]