439368410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1483}}^1$

素因数の和:1599

約数の個数: 64

約数和(自身を含む): 888547968

約数和(自身を除く): 449179558

約数列:

[1, 2, 5, 10, 13, 26, 43, 53, 65, 86, 106, 130, 215, 265, 430, 530, 559, 689, 1118, 1378, 1483, 2279, 2795, 2966, 3445, 4558, 5590, 6890, 7415, 11395, 14830, 19279, 22790, 29627, 38558, 59254, 63769, 78599, 96395, 127538, 148135, 157198, 192790, 296270, 318845, 392995, 637690, 785990, 828997, 1021787, 1657994, 2043574, 3379757, 4144985, 5108935, 6759514, 8289970, 10217870, 16898785, 33797570, 43936841, 87873682, 219684205, 439368410]

約数ペア:

[(1, 439368410), (2, 219684205), (5, 87873682), (10, 43936841), (13, 33797570), (26, 16898785), (43, 10217870), (53, 8289970), (65, 6759514), (86, 5108935), (106, 4144985), (130, 3379757), (215, 2043574), (265, 1657994), (430, 1021787), (530, 828997), (559, 785990), (689, 637690), (1118, 392995), (1378, 318845), (1483, 296270), (2279, 192790), (2795, 157198), (2966, 148135), (3445, 127538), (4558, 96395), (5590, 78599), (6890, 63769), (7415, 59254), (11395, 38558), (14830, 29627), (19279, 22790)]