10402028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 24314976

約数和(自身を除く): 13912948

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 41, 52, 68, 82, 91, 119, 164, 182, 221, 238, 287, 364, 442, 476, 533, 574, 697, 884, 1066, 1148, 1394, 1547, 1681, 2132, 2788, 3094, 3362, 3731, 4879, 6188, 6724, 7462, 9061, 9758, 11767, 14924, 18122, 19516, 21853, 23534, 28577, 36244, 43706, 47068, 57154, 63427, 87412, 114308, 126854, 152971, 200039, 253708, 305942, 371501, 400078, 611884, 743002, 800156, 1486004, 2600507, 5201014, 10402028]

約数ペア:

[(1, 10402028), (2, 5201014), (4, 2600507), (7, 1486004), (13, 800156), (14, 743002), (17, 611884), (26, 400078), (28, 371501), (34, 305942), (41, 253708), (52, 200039), (68, 152971), (82, 126854), (91, 114308), (119, 87412), (164, 63427), (182, 57154), (221, 47068), (238, 43706), (287, 36244), (364, 28577), (442, 23534), (476, 21853), (533, 19516), (574, 18122), (697, 14924), (884, 11767), (1066, 9758), (1148, 9061), (1394, 7462), (1547, 6724), (1681, 6188), (2132, 4879), (2788, 3731), (3094, 3362)]