17178420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{5843}}^1$

素因数の和:5869

約数の個数: 72

約数和(自身を含む): 55962144

約数和(自身を除く): 38783724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 5843, 11686, 17529, 23372, 29215, 35058, 40901, 58430, 70116, 81802, 87645, 116860, 122703, 163604, 175290, 204505, 245406, 286307, 350580, 409010, 490812, 572614, 613515, 818020, 858921, 1145228, 1227030, 1431535, 1717842, 2454060, 2863070, 3435684, 4294605, 5726140, 8589210, 17178420]

約数ペア:

[(1, 17178420), (2, 8589210), (3, 5726140), (4, 4294605), (5, 3435684), (6, 2863070), (7, 2454060), (10, 1717842), (12, 1431535), (14, 1227030), (15, 1145228), (20, 858921), (21, 818020), (28, 613515), (30, 572614), (35, 490812), (42, 409010), (49, 350580), (60, 286307), (70, 245406), (84, 204505), (98, 175290), (105, 163604), (140, 122703), (147, 116860), (196, 87645), (210, 81802), (245, 70116), (294, 58430), (420, 40901), (490, 35058), (588, 29215), (735, 23372), (980, 17529), (1470, 11686), (2940, 5843)]