204174430

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{719}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 374025600

約数和(自身を除く): 169851170

約数列:

[1, 2, 5, 10, 73, 146, 365, 389, 719, 730, 778, 1438, 1945, 3595, 3890, 7190, 28397, 52487, 56794, 104974, 141985, 262435, 279691, 283970, 524870, 559382, 1398455, 2796910, 20417443, 40834886, 102087215, 204174430]

約数ペア:

[(1, 204174430), (2, 102087215), (5, 40834886), (10, 20417443), (73, 2796910), (146, 1398455), (365, 559382), (389, 524870), (719, 283970), (730, 279691), (778, 262435), (1438, 141985), (1945, 104974), (3595, 56794), (3890, 52487), (7190, 28397)]