236574130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^2$

素因数の和:200

約数の個数: 72

約数和(自身を含む): 490909356

約数和(自身を除く): 254335226

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 71, 95, 130, 142, 190, 247, 355, 361, 494, 710, 722, 923, 1235, 1349, 1805, 1846, 2470, 2698, 3610, 4615, 4693, 5041, 6745, 9230, 9386, 10082, 13490, 17537, 23465, 25205, 25631, 35074, 46930, 50410, 51262, 65533, 87685, 95779, 128155, 131066, 175370, 191558, 256310, 327665, 333203, 478895, 655330, 666406, 957790, 1245127, 1666015, 1819801, 2490254, 3332030, 3639602, 6225635, 9099005, 12451270, 18198010, 23657413, 47314826, 118287065, 236574130]

約数ペア:

[(1, 236574130), (2, 118287065), (5, 47314826), (10, 23657413), (13, 18198010), (19, 12451270), (26, 9099005), (38, 6225635), (65, 3639602), (71, 3332030), (95, 2490254), (130, 1819801), (142, 1666015), (190, 1245127), (247, 957790), (355, 666406), (361, 655330), (494, 478895), (710, 333203), (722, 327665), (923, 256310), (1235, 191558), (1349, 175370), (1805, 131066), (1846, 128155), (2470, 95779), (2698, 87685), (3610, 65533), (4615, 51262), (4693, 50410), (5041, 46930), (6745, 35074), (9230, 25631), (9386, 25205), (10082, 23465), (13490, 17537)]