201247930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67307}}^1$

素因数の和:67350

約数の個数: 32

約数和(自身を含む): 407078784

約数和(自身を除く): 205830854

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 67307, 134614, 336535, 673070, 874991, 1548061, 1749982, 3096122, 4374955, 7740305, 8749910, 15480610, 20124793, 40249586, 100623965, 201247930]

約数ペア:

[(1, 201247930), (2, 100623965), (5, 40249586), (10, 20124793), (13, 15480610), (23, 8749910), (26, 7740305), (46, 4374955), (65, 3096122), (115, 1749982), (130, 1548061), (230, 874991), (299, 673070), (598, 336535), (1495, 134614), (2990, 67307)]