2658542781020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2677}}^1\times {\mathrm{33619}}^1$

素因数の和:36523

約数の個数: 96

約数和(自身を含む): 6413327531520

約数和(自身を除く): 3754784750500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2677, 2954, 4220, 5354, 5908, 7385, 10708, 13385, 14770, 18739, 26770, 29540, 33619, 37478, 53540, 67238, 74956, 93695, 134476, 168095, 187390, 235333, 336190, 374780, 470666, 564847, 672380, 941332, 1129694, 1176665, 2259388, 2353330, 2824235, 3953929, 4706660, 5648470, 7093609, 7907858, 11296940, 14187218, 15815716, 19769645, 28374436, 35468045, 39539290, 49655263, 70936090, 79078580, 89998063, 99310526, 141872180, 179996126, 198621052, 248276315, 359992252, 449990315, 496552630, 629986441, 899980630, 993105260, 1259972882, 1799961260, 2519945764, 3149932205, 6299864410, 12599728820, 18989591293, 37979182586, 75958365172, 94947956465, 132927139051, 189895912930, 265854278102, 379791825860, 531708556204, 664635695255, 1329271390510, 2658542781020]

約数ペア:

[(1, 2658542781020), (2, 1329271390510), (4, 664635695255), (5, 531708556204), (7, 379791825860), (10, 265854278102), (14, 189895912930), (20, 132927139051), (28, 94947956465), (35, 75958365172), (70, 37979182586), (140, 18989591293), (211, 12599728820), (422, 6299864410), (844, 3149932205), (1055, 2519945764), (1477, 1799961260), (2110, 1259972882), (2677, 993105260), (2954, 899980630), (4220, 629986441), (5354, 496552630), (5908, 449990315), (7385, 359992252), (10708, 248276315), (13385, 198621052), (14770, 179996126), (18739, 141872180), (26770, 99310526), (29540, 89998063), (33619, 79078580), (37478, 70936090), (53540, 49655263), (67238, 39539290), (74956, 35468045), (93695, 28374436), (134476, 19769645), (168095, 15815716), (187390, 14187218), (235333, 11296940), (336190, 7907858), (374780, 7093609), (470666, 5648470), (564847, 4706660), (672380, 3953929), (941332, 2824235), (1129694, 2353330), (1176665, 2259388)]