828952810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 1888759296

約数和(自身を除く): 1059806486

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 67, 70, 74, 85, 119, 134, 170, 185, 238, 259, 281, 335, 370, 469, 518, 562, 595, 629, 670, 938, 1139, 1190, 1258, 1295, 1405, 1967, 2278, 2345, 2479, 2590, 2810, 3145, 3934, 4403, 4690, 4777, 4958, 5695, 6290, 7973, 8806, 9554, 9835, 10397, 11390, 12395, 15946, 17353, 18827, 19670, 20794, 22015, 23885, 24790, 33439, 34706, 37654, 39865, 42143, 44030, 47770, 51985, 66878, 72779, 79730, 84286, 86765, 94135, 103970, 131789, 145558, 167195, 173530, 176749, 188270, 210715, 263578, 295001, 320059, 334390, 353498, 363895, 421430, 590002, 640118, 658945, 696599, 727790, 883745, 1237243, 1317890, 1393198, 1475005, 1600295, 1767490, 2240413, 2474486, 2950010, 3200590, 3482995, 4480826, 4876193, 6186215, 6965990, 9752386, 11202065, 11842183, 12372430, 22404130, 23684366, 24380965, 48761930, 59210915, 82895281, 118421830, 165790562, 414476405, 828952810]

約数ペア:

[(1, 828952810), (2, 414476405), (5, 165790562), (7, 118421830), (10, 82895281), (14, 59210915), (17, 48761930), (34, 24380965), (35, 23684366), (37, 22404130), (67, 12372430), (70, 11842183), (74, 11202065), (85, 9752386), (119, 6965990), (134, 6186215), (170, 4876193), (185, 4480826), (238, 3482995), (259, 3200590), (281, 2950010), (335, 2474486), (370, 2240413), (469, 1767490), (518, 1600295), (562, 1475005), (595, 1393198), (629, 1317890), (670, 1237243), (938, 883745), (1139, 727790), (1190, 696599), (1258, 658945), (1295, 640118), (1405, 590002), (1967, 421430), (2278, 363895), (2345, 353498), (2479, 334390), (2590, 320059), (2810, 295001), (3145, 263578), (3934, 210715), (4403, 188270), (4690, 176749), (4777, 173530), (4958, 167195), (5695, 145558), (6290, 131789), (7973, 103970), (8806, 94135), (9554, 86765), (9835, 84286), (10397, 79730), (11390, 72779), (12395, 66878), (15946, 51985), (17353, 47770), (18827, 44030), (19670, 42143), (20794, 39865), (22015, 37654), (23885, 34706), (24790, 33439)]