2019960735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{3461}}^1$

素因数の和:3596

約数の個数: 64

約数和(自身を含む): 3615325056

約数和(自身を除く): 1595364321

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 73, 123, 195, 205, 219, 365, 533, 615, 949, 1095, 1599, 2665, 2847, 2993, 3461, 4745, 7995, 8979, 10383, 14235, 14965, 17305, 38909, 44895, 44993, 51915, 116727, 134979, 141901, 194545, 224965, 252653, 425703, 583635, 674895, 709505, 757959, 1263265, 1844713, 2128515, 3284489, 3789795, 5534139, 9223565, 9853467, 10358773, 16422445, 27670695, 31076319, 49267335, 51793865, 134664049, 155381595, 403992147, 673320245, 2019960735]

約数ペア:

[(1, 2019960735), (3, 673320245), (5, 403992147), (13, 155381595), (15, 134664049), (39, 51793865), (41, 49267335), (65, 31076319), (73, 27670695), (123, 16422445), (195, 10358773), (205, 9853467), (219, 9223565), (365, 5534139), (533, 3789795), (615, 3284489), (949, 2128515), (1095, 1844713), (1599, 1263265), (2665, 757959), (2847, 709505), (2993, 674895), (3461, 583635), (4745, 425703), (7995, 252653), (8979, 224965), (10383, 194545), (14235, 141901), (14965, 134979), (17305, 116727), (38909, 51915), (44895, 44993)]