814955570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 1756774656

約数和(自身を除く): 941819086

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 103, 110, 121, 130, 143, 206, 242, 286, 503, 515, 605, 715, 1006, 1030, 1133, 1210, 1339, 1430, 1573, 2266, 2515, 2678, 3146, 5030, 5533, 5665, 6539, 6695, 7865, 11066, 11330, 12463, 13078, 13390, 14729, 15730, 24926, 27665, 29458, 32695, 51809, 55330, 60863, 62315, 65390, 71929, 73645, 103618, 121726, 124630, 143858, 147290, 162019, 259045, 304315, 324038, 359645, 518090, 569899, 608630, 673517, 719290, 791219, 810095, 1139798, 1347034, 1582438, 1620190, 2849495, 3367585, 3956095, 5698990, 6268889, 6735170, 7408687, 7912190, 12537778, 14817374, 31344445, 37043435, 62688890, 74086870, 81495557, 162991114, 407477785, 814955570]

約数ペア:

[(1, 814955570), (2, 407477785), (5, 162991114), (10, 81495557), (11, 74086870), (13, 62688890), (22, 37043435), (26, 31344445), (55, 14817374), (65, 12537778), (103, 7912190), (110, 7408687), (121, 6735170), (130, 6268889), (143, 5698990), (206, 3956095), (242, 3367585), (286, 2849495), (503, 1620190), (515, 1582438), (605, 1347034), (715, 1139798), (1006, 810095), (1030, 791219), (1133, 719290), (1210, 673517), (1339, 608630), (1430, 569899), (1573, 518090), (2266, 359645), (2515, 324038), (2678, 304315), (3146, 259045), (5030, 162019), (5533, 147290), (5665, 143858), (6539, 124630), (6695, 121726), (7865, 103618), (11066, 73645), (11330, 71929), (12463, 65390), (13078, 62315), (13390, 60863), (14729, 55330), (15730, 51809), (24926, 32695), (27665, 29458)]