4950343190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1228373}}^1$

素因数の和:1228424

約数の個数: 32

約数和(自身を含む): 9905607936

約数和(自身を除く): 4955264746

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 1228373, 2456746, 6141865, 12283730, 15968849, 31937698, 38079563, 76159126, 79844245, 159688490, 190397815, 380795630, 495034319, 990068638, 2475171595, 4950343190]

約数ペア:

[(1, 4950343190), (2, 2475171595), (5, 990068638), (10, 495034319), (13, 380795630), (26, 190397815), (31, 159688490), (62, 79844245), (65, 76159126), (130, 38079563), (155, 31937698), (310, 15968849), (403, 12283730), (806, 6141865), (2015, 2456746), (4030, 1228373)]