201874470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1553}}^1$

素因数の和:2189

約数の個数: 64

約数和(自身を含む): 554964480

約数和(自身を除く): 353090010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 619, 1238, 1553, 1857, 3095, 3106, 3714, 4333, 4659, 6190, 7765, 8666, 9285, 9318, 10871, 12999, 15530, 18570, 21665, 21742, 23295, 25998, 32613, 43330, 46590, 54355, 64995, 65226, 108710, 129990, 163065, 326130, 961307, 1922614, 2883921, 4806535, 5767842, 6729149, 9613070, 13458298, 14419605, 20187447, 28839210, 33645745, 40374894, 67291490, 100937235, 201874470]

約数ペア:

[(1, 201874470), (2, 100937235), (3, 67291490), (5, 40374894), (6, 33645745), (7, 28839210), (10, 20187447), (14, 14419605), (15, 13458298), (21, 9613070), (30, 6729149), (35, 5767842), (42, 4806535), (70, 2883921), (105, 1922614), (210, 961307), (619, 326130), (1238, 163065), (1553, 129990), (1857, 108710), (3095, 65226), (3106, 64995), (3714, 54355), (4333, 46590), (4659, 43330), (6190, 32613), (7765, 25998), (8666, 23295), (9285, 21742), (9318, 21665), (10871, 18570), (12999, 15530)]