2908156685

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{359}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 4329676800

約数和(自身を除く): 1421520115

約数列:

[1, 5, 7, 23, 29, 35, 115, 145, 161, 203, 347, 359, 667, 805, 1015, 1735, 1795, 2429, 2513, 3335, 4669, 7981, 8257, 10063, 10411, 12145, 12565, 23345, 39905, 41285, 50315, 52055, 55867, 57799, 70441, 72877, 124573, 231449, 239453, 279335, 288995, 352205, 364385, 622865, 872011, 1157245, 1197265, 1620143, 1676171, 2865179, 3612617, 4360055, 8100715, 8380855, 14325895, 18063085, 20056253, 25288319, 83090191, 100281265, 126441595, 415450955, 581631337, 2908156685]

約数ペア:

[(1, 2908156685), (5, 581631337), (7, 415450955), (23, 126441595), (29, 100281265), (35, 83090191), (115, 25288319), (145, 20056253), (161, 18063085), (203, 14325895), (347, 8380855), (359, 8100715), (667, 4360055), (805, 3612617), (1015, 2865179), (1735, 1676171), (1795, 1620143), (2429, 1197265), (2513, 1157245), (3335, 872011), (4669, 622865), (7981, 364385), (8257, 352205), (10063, 288995), (10411, 279335), (12145, 239453), (12565, 231449), (23345, 124573), (39905, 72877), (41285, 70441), (50315, 57799), (52055, 55867)]