70335070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{821}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 136715040

約数和(自身を除く): 66379970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 659, 821, 1318, 1642, 3295, 4105, 6590, 8210, 8567, 10673, 17134, 21346, 42835, 53365, 85670, 106730, 541039, 1082078, 2705195, 5410390, 7033507, 14067014, 35167535, 70335070]

約数ペア:

[(1, 70335070), (2, 35167535), (5, 14067014), (10, 7033507), (13, 5410390), (26, 2705195), (65, 1082078), (130, 541039), (659, 106730), (821, 85670), (1318, 53365), (1642, 42835), (3295, 21346), (4105, 17134), (6590, 10673), (8210, 8567)]