2114939210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1097}}^1$

素因数の和:1335

約数の個数: 64

約数和(自身を含む): 4095100800

約数和(自身を除く): 1980161590

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 139, 146, 190, 278, 365, 695, 730, 1097, 1387, 1390, 2194, 2641, 2774, 5282, 5485, 6935, 10147, 10970, 13205, 13870, 20294, 20843, 26410, 41686, 50735, 80081, 101470, 104215, 152483, 160162, 192793, 208430, 304966, 385586, 400405, 762415, 800810, 963965, 1521539, 1524830, 1927930, 2897177, 3043078, 5794354, 7607695, 11131259, 14485885, 15215390, 22262518, 28971770, 55656295, 111312590, 211493921, 422987842, 1057469605, 2114939210]

約数ペア:

[(1, 2114939210), (2, 1057469605), (5, 422987842), (10, 211493921), (19, 111312590), (38, 55656295), (73, 28971770), (95, 22262518), (139, 15215390), (146, 14485885), (190, 11131259), (278, 7607695), (365, 5794354), (695, 3043078), (730, 2897177), (1097, 1927930), (1387, 1524830), (1390, 1521539), (2194, 963965), (2641, 800810), (2774, 762415), (5282, 400405), (5485, 385586), (6935, 304966), (10147, 208430), (10970, 192793), (13205, 160162), (13870, 152483), (20294, 104215), (20843, 101470), (26410, 80081), (41686, 50735)]