33105020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 75438048

約数和(自身を除く): 42333028

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 260, 314, 628, 785, 811, 1570, 1622, 2041, 3140, 3244, 4055, 4082, 8110, 8164, 10205, 10543, 16220, 20410, 21086, 40820, 42172, 52715, 105430, 127327, 210860, 254654, 509308, 636635, 1273270, 1655251, 2546540, 3310502, 6621004, 8276255, 16552510, 33105020]

約数ペア:

[(1, 33105020), (2, 16552510), (4, 8276255), (5, 6621004), (10, 3310502), (13, 2546540), (20, 1655251), (26, 1273270), (52, 636635), (65, 509308), (130, 254654), (157, 210860), (260, 127327), (314, 105430), (628, 52715), (785, 42172), (811, 40820), (1570, 21086), (1622, 20410), (2041, 16220), (3140, 10543), (3244, 10205), (4055, 8164), (4082, 8110)]