9131980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 23482368

約数和(自身を除く): 14350388

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 103, 110, 124, 130, 143, 155, 206, 220, 260, 286, 310, 341, 403, 412, 515, 572, 620, 682, 715, 806, 1030, 1133, 1339, 1364, 1430, 1612, 1705, 2015, 2060, 2266, 2678, 2860, 3193, 3410, 4030, 4433, 4532, 5356, 5665, 6386, 6695, 6820, 8060, 8866, 11330, 12772, 13390, 14729, 15965, 17732, 22165, 22660, 26780, 29458, 31930, 35123, 41509, 44330, 58916, 63860, 70246, 73645, 83018, 88660, 140492, 147290, 166036, 175615, 207545, 294580, 351230, 415090, 456599, 702460, 830180, 913198, 1826396, 2282995, 4565990, 9131980]

約数ペア:

[(1, 9131980), (2, 4565990), (4, 2282995), (5, 1826396), (10, 913198), (11, 830180), (13, 702460), (20, 456599), (22, 415090), (26, 351230), (31, 294580), (44, 207545), (52, 175615), (55, 166036), (62, 147290), (65, 140492), (103, 88660), (110, 83018), (124, 73645), (130, 70246), (143, 63860), (155, 58916), (206, 44330), (220, 41509), (260, 35123), (286, 31930), (310, 29458), (341, 26780), (403, 22660), (412, 22165), (515, 17732), (572, 15965), (620, 14729), (682, 13390), (715, 12772), (806, 11330), (1030, 8866), (1133, 8060), (1339, 6820), (1364, 6695), (1430, 6386), (1612, 5665), (1705, 5356), (2015, 4532), (2060, 4433), (2266, 4030), (2678, 3410), (2860, 3193)]