28854788690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{4349}}^1$

素因数の和:4716

約数の個数: 128

約数和(自身を含む): 66929587200

約数和(自身を除く): 38074798510

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 317, 322, 455, 598, 634, 805, 910, 1495, 1585, 1610, 2093, 2219, 2990, 3170, 4121, 4186, 4349, 4438, 7291, 8242, 8698, 10465, 11095, 14582, 20605, 20930, 21745, 22190, 28847, 30443, 36455, 41210, 43490, 51037, 56537, 57694, 60886, 72910, 94783, 100027, 102074, 113074, 144235, 152215, 189566, 200054, 255185, 282685, 288470, 304430, 395759, 473915, 500135, 510370, 565370, 663481, 700189, 791518, 947830, 1000270, 1300351, 1326962, 1378633, 1400378, 1978795, 2600702, 2757266, 3317405, 3500945, 3957590, 6501755, 6634810, 6893165, 7001890, 9102457, 9650431, 13003510, 13786330, 17922229, 18204914, 19300862, 31708559, 35844458, 45512285, 48252155, 63417118, 89611145, 91024570, 96504310, 125455603, 158542795, 179222290, 221959913, 250911206, 317085590, 412211267, 443919826, 627278015, 824422534, 1109799565, 1254556030, 2061056335, 2219599130, 2885478869, 4122112670, 5770957738, 14427394345, 28854788690]

約数ペア:

[(1, 28854788690), (2, 14427394345), (5, 5770957738), (7, 4122112670), (10, 2885478869), (13, 2219599130), (14, 2061056335), (23, 1254556030), (26, 1109799565), (35, 824422534), (46, 627278015), (65, 443919826), (70, 412211267), (91, 317085590), (115, 250911206), (130, 221959913), (161, 179222290), (182, 158542795), (230, 125455603), (299, 96504310), (317, 91024570), (322, 89611145), (455, 63417118), (598, 48252155), (634, 45512285), (805, 35844458), (910, 31708559), (1495, 19300862), (1585, 18204914), (1610, 17922229), (2093, 13786330), (2219, 13003510), (2990, 9650431), (3170, 9102457), (4121, 7001890), (4186, 6893165), (4349, 6634810), (4438, 6501755), (7291, 3957590), (8242, 3500945), (8698, 3317405), (10465, 2757266), (11095, 2600702), (14582, 1978795), (20605, 1400378), (20930, 1378633), (21745, 1326962), (22190, 1300351), (28847, 1000270), (30443, 947830), (36455, 791518), (41210, 700189), (43490, 663481), (51037, 565370), (56537, 510370), (57694, 500135), (60886, 473915), (72910, 395759), (94783, 304430), (100027, 288470), (102074, 282685), (113074, 255185), (144235, 200054), (152215, 189566)]