31497050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1103

約数の個数: 48

約数和(自身を含む): 64495872

約数和(自身を除く): 32998822

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 235, 325, 470, 611, 650, 1031, 1175, 1222, 2062, 2350, 3055, 5155, 6110, 10310, 13403, 15275, 25775, 26806, 30550, 48457, 51550, 67015, 96914, 134030, 242285, 335075, 484570, 629941, 670150, 1211425, 1259882, 2422850, 3149705, 6299410, 15748525, 31497050]

約数ペア:

[(1, 31497050), (2, 15748525), (5, 6299410), (10, 3149705), (13, 2422850), (25, 1259882), (26, 1211425), (47, 670150), (50, 629941), (65, 484570), (94, 335075), (130, 242285), (235, 134030), (325, 96914), (470, 67015), (611, 51550), (650, 48457), (1031, 30550), (1175, 26806), (1222, 25775), (2062, 15275), (2350, 13403), (3055, 10310), (5155, 6110)]