2747672290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{7823}}^1$

素因数の和:7975

約数の個数: 64

約数和(自身を含む): 5624266752

約数和(自身を除く): 2876594462

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 103, 110, 155, 206, 310, 341, 515, 682, 1030, 1133, 1705, 2266, 3193, 3410, 5665, 6386, 7823, 11330, 15646, 15965, 31930, 35123, 39115, 70246, 78230, 86053, 172106, 175615, 242513, 351230, 430265, 485026, 805769, 860530, 1212565, 1611538, 2425130, 2667643, 4028845, 5335286, 8057690, 8863459, 13338215, 17726918, 24978839, 26676430, 44317295, 49957678, 88634590, 124894195, 249788390, 274767229, 549534458, 1373836145, 2747672290]

約数ペア:

[(1, 2747672290), (2, 1373836145), (5, 549534458), (10, 274767229), (11, 249788390), (22, 124894195), (31, 88634590), (55, 49957678), (62, 44317295), (103, 26676430), (110, 24978839), (155, 17726918), (206, 13338215), (310, 8863459), (341, 8057690), (515, 5335286), (682, 4028845), (1030, 2667643), (1133, 2425130), (1705, 1611538), (2266, 1212565), (3193, 860530), (3410, 805769), (5665, 485026), (6386, 430265), (7823, 351230), (11330, 242513), (15646, 175615), (15965, 172106), (31930, 86053), (35123, 78230), (39115, 70246)]