8029627970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:700

約数の個数: 128

約数和(自身を含む): 18069004800

約数和(自身を除く): 10039376830

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 131, 182, 193, 262, 349, 386, 455, 655, 698, 910, 917, 965, 1310, 1351, 1703, 1745, 1834, 1930, 2443, 2509, 2702, 3406, 3490, 4537, 4585, 4886, 5018, 6755, 8515, 9074, 9170, 11921, 12215, 12545, 13510, 17030, 17563, 22685, 23842, 24430, 25090, 25283, 31759, 35126, 45370, 45719, 50566, 59605, 63518, 67357, 87815, 91438, 119210, 126415, 134714, 158795, 175630, 176981, 228595, 252830, 317590, 320033, 328679, 336785, 353962, 457190, 471499, 594347, 640066, 657358, 673570, 875641, 884905, 942998, 1188694, 1600165, 1643395, 1751282, 1769810, 2300753, 2357495, 2971735, 3200330, 3286790, 4160429, 4378205, 4601506, 4714990, 5943470, 6129487, 8320858, 8756410, 8823767, 11503765, 12258974, 17647534, 20802145, 23007530, 30647435, 41604290, 44118835, 61294870, 61766369, 88237670, 114708971, 123532738, 229417942, 308831845, 573544855, 617663690, 802962797, 1147089710, 1605925594, 4014813985, 8029627970]

約数ペア:

[(1, 8029627970), (2, 4014813985), (5, 1605925594), (7, 1147089710), (10, 802962797), (13, 617663690), (14, 573544855), (26, 308831845), (35, 229417942), (65, 123532738), (70, 114708971), (91, 88237670), (130, 61766369), (131, 61294870), (182, 44118835), (193, 41604290), (262, 30647435), (349, 23007530), (386, 20802145), (455, 17647534), (655, 12258974), (698, 11503765), (910, 8823767), (917, 8756410), (965, 8320858), (1310, 6129487), (1351, 5943470), (1703, 4714990), (1745, 4601506), (1834, 4378205), (1930, 4160429), (2443, 3286790), (2509, 3200330), (2702, 2971735), (3406, 2357495), (3490, 2300753), (4537, 1769810), (4585, 1751282), (4886, 1643395), (5018, 1600165), (6755, 1188694), (8515, 942998), (9074, 884905), (9170, 875641), (11921, 673570), (12215, 657358), (12545, 640066), (13510, 594347), (17030, 471499), (17563, 457190), (22685, 353962), (23842, 336785), (24430, 328679), (25090, 320033), (25283, 317590), (31759, 252830), (35126, 228595), (45370, 176981), (45719, 175630), (50566, 158795), (59605, 134714), (63518, 126415), (67357, 119210), (87815, 91438)]