130338260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 309184512

約数和(自身を除く): 178846252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 103, 124, 130, 155, 157, 206, 260, 310, 314, 403, 412, 515, 620, 628, 785, 806, 1030, 1339, 1570, 1612, 2015, 2041, 2060, 2678, 3140, 3193, 4030, 4082, 4867, 5356, 6386, 6695, 8060, 8164, 9734, 10205, 12772, 13390, 15965, 16171, 19468, 20410, 24335, 26780, 31930, 32342, 40820, 41509, 48670, 63271, 63860, 64684, 80855, 83018, 97340, 126542, 161710, 166036, 207545, 210223, 253084, 316355, 323420, 415090, 420446, 501301, 632710, 830180, 840892, 1002602, 1051115, 1265420, 2005204, 2102230, 2506505, 4204460, 5013010, 6516913, 10026020, 13033826, 26067652, 32584565, 65169130, 130338260]

約数ペア:

[(1, 130338260), (2, 65169130), (4, 32584565), (5, 26067652), (10, 13033826), (13, 10026020), (20, 6516913), (26, 5013010), (31, 4204460), (52, 2506505), (62, 2102230), (65, 2005204), (103, 1265420), (124, 1051115), (130, 1002602), (155, 840892), (157, 830180), (206, 632710), (260, 501301), (310, 420446), (314, 415090), (403, 323420), (412, 316355), (515, 253084), (620, 210223), (628, 207545), (785, 166036), (806, 161710), (1030, 126542), (1339, 97340), (1570, 83018), (1612, 80855), (2015, 64684), (2041, 63860), (2060, 63271), (2678, 48670), (3140, 41509), (3193, 40820), (4030, 32342), (4082, 31930), (4867, 26780), (5356, 24335), (6386, 20410), (6695, 19468), (8060, 16171), (8164, 15965), (9734, 13390), (10205, 12772)]