2150330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 5080320

約数和(自身を除く): 2929990

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 139, 170, 182, 221, 238, 278, 442, 455, 595, 695, 910, 973, 1105, 1190, 1390, 1547, 1807, 1946, 2210, 2363, 3094, 3614, 4726, 4865, 7735, 9035, 9730, 11815, 12649, 15470, 16541, 18070, 23630, 25298, 30719, 33082, 61438, 63245, 82705, 126490, 153595, 165410, 215033, 307190, 430066, 1075165, 2150330]

約数ペア:

[(1, 2150330), (2, 1075165), (5, 430066), (7, 307190), (10, 215033), (13, 165410), (14, 153595), (17, 126490), (26, 82705), (34, 63245), (35, 61438), (65, 33082), (70, 30719), (85, 25298), (91, 23630), (119, 18070), (130, 16541), (139, 15470), (170, 12649), (182, 11815), (221, 9730), (238, 9035), (278, 7735), (442, 4865), (455, 4726), (595, 3614), (695, 3094), (910, 2363), (973, 2210), (1105, 1946), (1190, 1807), (1390, 1547)]