1640803892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5003}}^1$

素因数の和:5097

約数の個数: 96

約数和(自身を含む): 3813288192

約数和(自身を除く): 2172484300

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 53, 68, 91, 106, 119, 182, 212, 221, 238, 364, 371, 442, 476, 689, 742, 884, 901, 1378, 1484, 1547, 1802, 2756, 3094, 3604, 4823, 5003, 6188, 6307, 9646, 10006, 11713, 12614, 19292, 20012, 23426, 25228, 35021, 46852, 65039, 70042, 81991, 85051, 130078, 140084, 163982, 170102, 260156, 265159, 327964, 340204, 455273, 530318, 595357, 910546, 1060636, 1105663, 1190714, 1821092, 1856113, 2211326, 2381428, 3447067, 3712226, 4422652, 4507703, 6894134, 7424452, 7739641, 9015406, 13788268, 15479282, 18030812, 24129469, 30958564, 31553921, 48258938, 58600139, 63107842, 96517876, 117200278, 126215684, 234400556, 410200973, 820401946, 1640803892]

約数ペア:

[(1, 1640803892), (2, 820401946), (4, 410200973), (7, 234400556), (13, 126215684), (14, 117200278), (17, 96517876), (26, 63107842), (28, 58600139), (34, 48258938), (52, 31553921), (53, 30958564), (68, 24129469), (91, 18030812), (106, 15479282), (119, 13788268), (182, 9015406), (212, 7739641), (221, 7424452), (238, 6894134), (364, 4507703), (371, 4422652), (442, 3712226), (476, 3447067), (689, 2381428), (742, 2211326), (884, 1856113), (901, 1821092), (1378, 1190714), (1484, 1105663), (1547, 1060636), (1802, 910546), (2756, 595357), (3094, 530318), (3604, 455273), (4823, 340204), (5003, 327964), (6188, 265159), (6307, 260156), (9646, 170102), (10006, 163982), (11713, 140084), (12614, 130078), (19292, 85051), (20012, 81991), (23426, 70042), (25228, 65039), (35021, 46852)]