344107010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^2$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 676775736

約数和(自身を除く): 332668726

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 139, 274, 278, 685, 695, 1370, 1390, 1781, 1807, 3562, 3614, 8905, 9035, 17810, 18070, 19043, 19321, 38086, 38642, 95215, 96605, 190430, 193210, 247559, 251173, 495118, 502346, 1237795, 1255865, 2475590, 2511730, 2646977, 5293954, 13234885, 26469770, 34410701, 68821402, 172053505, 344107010]

約数ペア:

[(1, 344107010), (2, 172053505), (5, 68821402), (10, 34410701), (13, 26469770), (26, 13234885), (65, 5293954), (130, 2646977), (137, 2511730), (139, 2475590), (274, 1255865), (278, 1237795), (685, 502346), (695, 495118), (1370, 251173), (1390, 247559), (1781, 193210), (1807, 190430), (3562, 96605), (3614, 95215), (8905, 38642), (9035, 38086), (17810, 19321), (18070, 19043)]