430688050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{50969}}^1$

素因数の和:51007

約数の個数: 36

約数和(自身を含む): 867458430

約数和(自身を除く): 436770380

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 50969, 101938, 254845, 509690, 662597, 1274225, 1325194, 2548450, 3312985, 6625970, 8613761, 16564925, 17227522, 33129850, 43068805, 86137610, 215344025, 430688050]

約数ペア:

[(1, 430688050), (2, 215344025), (5, 86137610), (10, 43068805), (13, 33129850), (25, 17227522), (26, 16564925), (50, 8613761), (65, 6625970), (130, 3312985), (169, 2548450), (325, 1325194), (338, 1274225), (650, 662597), (845, 509690), (1690, 254845), (4225, 101938), (8450, 50969)]