1900526264260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6263}}^1\times {\mathrm{89779}}^1$

素因数の和:96077

約数の個数: 72

約数和(自身を含む): 4322467437120

約数和(自身を除く): 2421941172860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 6263, 12526, 25052, 31315, 62630, 81419, 89779, 125260, 162838, 179558, 325676, 359116, 407095, 448895, 814190, 897790, 1058447, 1167127, 1628380, 1795580, 2116894, 2334254, 4233788, 4668508, 5292235, 5835635, 10584470, 11671270, 15172651, 21168940, 23342540, 30345302, 60690604, 75863255, 151726510, 303453020, 562285877, 1124571754, 2249143508, 2811429385, 5622858770, 7309716401, 11245717540, 14619432802, 29238865604, 36548582005, 73097164010, 95026313213, 146194328020, 190052626426, 380105252852, 475131566065, 950263132130, 1900526264260]

約数ペア:

[(1, 1900526264260), (2, 950263132130), (4, 475131566065), (5, 380105252852), (10, 190052626426), (13, 146194328020), (20, 95026313213), (26, 73097164010), (52, 36548582005), (65, 29238865604), (130, 14619432802), (169, 11245717540), (260, 7309716401), (338, 5622858770), (676, 2811429385), (845, 2249143508), (1690, 1124571754), (3380, 562285877), (6263, 303453020), (12526, 151726510), (25052, 75863255), (31315, 60690604), (62630, 30345302), (81419, 23342540), (89779, 21168940), (125260, 15172651), (162838, 11671270), (179558, 10584470), (325676, 5835635), (359116, 5292235), (407095, 4668508), (448895, 4233788), (814190, 2334254), (897790, 2116894), (1058447, 1795580), (1167127, 1628380)]