17582110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^2$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 39233376

約数和(自身を除く): 21651266

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 139, 182, 278, 455, 695, 910, 973, 1390, 1807, 1946, 3614, 4865, 9035, 9730, 12649, 18070, 19321, 25298, 38642, 63245, 96605, 126490, 135247, 193210, 251173, 270494, 502346, 676235, 1255865, 1352470, 1758211, 2511730, 3516422, 8791055, 17582110]

約数ペア:

[(1, 17582110), (2, 8791055), (5, 3516422), (7, 2511730), (10, 1758211), (13, 1352470), (14, 1255865), (26, 676235), (35, 502346), (65, 270494), (70, 251173), (91, 193210), (130, 135247), (139, 126490), (182, 96605), (278, 63245), (455, 38642), (695, 25298), (910, 19321), (973, 18070), (1390, 12649), (1807, 9730), (1946, 9035), (3614, 4865)]