666136970

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1\times {\mathrm{659}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 1208528640

約数和(自身を除く): 542391670

約数列:

[1, 2, 5, 10, 271, 373, 542, 659, 746, 1318, 1355, 1865, 2710, 3295, 3730, 6590, 101083, 178589, 202166, 245807, 357178, 491614, 505415, 892945, 1010830, 1229035, 1785890, 2458070, 66613697, 133227394, 333068485, 666136970]

約数ペア:

[(1, 666136970), (2, 333068485), (5, 133227394), (10, 66613697), (271, 2458070), (373, 1785890), (542, 1229035), (659, 1010830), (746, 892945), (1318, 505415), (1355, 491614), (1865, 357178), (2710, 245807), (3295, 202166), (3730, 178589), (6590, 101083)]