221418573610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1\times {\mathrm{29663}}^1$

素因数の和:30607

約数の個数: 64

約数和(自身を含む): 436140536832

約数和(自身を除く): 214721963222

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 857, 871, 1714, 1742, 4285, 4355, 8570, 8710, 11141, 22282, 29663, 55705, 57419, 59326, 111410, 114838, 148315, 287095, 296630, 385619, 574190, 746447, 771238, 1492894, 1928095, 1987421, 3732235, 3856190, 3974842, 7464470, 9937105, 19874210, 25421191, 25836473, 50842382, 51672946, 127105955, 129182365, 254211910, 258364730, 330475483, 660950966, 1652377415, 1703219797, 3304754830, 3406439594, 8516098985, 17032197970, 22141857361, 44283714722, 110709286805, 221418573610]

約数ペア:

[(1, 221418573610), (2, 110709286805), (5, 44283714722), (10, 22141857361), (13, 17032197970), (26, 8516098985), (65, 3406439594), (67, 3304754830), (130, 1703219797), (134, 1652377415), (335, 660950966), (670, 330475483), (857, 258364730), (871, 254211910), (1714, 129182365), (1742, 127105955), (4285, 51672946), (4355, 50842382), (8570, 25836473), (8710, 25421191), (11141, 19874210), (22282, 9937105), (29663, 7464470), (55705, 3974842), (57419, 3856190), (59326, 3732235), (111410, 1987421), (114838, 1928095), (148315, 1492894), (287095, 771238), (296630, 746447), (385619, 574190)]