4765206340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{59107}}^1$

素因数の和:59284

約数の個数: 48

約数和(自身を含む): 10426651200

約数和(自身を除く): 5661444860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 139, 145, 278, 290, 556, 580, 695, 1390, 2780, 4031, 8062, 16124, 20155, 40310, 59107, 80620, 118214, 236428, 295535, 591070, 1182140, 1714103, 3428206, 6856412, 8215873, 8570515, 16431746, 17141030, 32863492, 34282060, 41079365, 82158730, 164317460, 238260317, 476520634, 953041268, 1191301585, 2382603170, 4765206340]

約数ペア:

[(1, 4765206340), (2, 2382603170), (4, 1191301585), (5, 953041268), (10, 476520634), (20, 238260317), (29, 164317460), (58, 82158730), (116, 41079365), (139, 34282060), (145, 32863492), (278, 17141030), (290, 16431746), (556, 8570515), (580, 8215873), (695, 6856412), (1390, 3428206), (2780, 1714103), (4031, 1182140), (8062, 591070), (16124, 295535), (20155, 236428), (40310, 118214), (59107, 80620)]