122399660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{601}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 273067200

約数和(自身を除く): 150667540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 599, 601, 1198, 1202, 2396, 2404, 2995, 3005, 5990, 6010, 10183, 10217, 11980, 12020, 20366, 20434, 40732, 40868, 50915, 51085, 101830, 102170, 203660, 204340, 359999, 719998, 1439996, 1799995, 3599990, 6119983, 7199980, 12239966, 24479932, 30599915, 61199830, 122399660]

約数ペア:

[(1, 122399660), (2, 61199830), (4, 30599915), (5, 24479932), (10, 12239966), (17, 7199980), (20, 6119983), (34, 3599990), (68, 1799995), (85, 1439996), (170, 719998), (340, 359999), (599, 204340), (601, 203660), (1198, 102170), (1202, 101830), (2396, 51085), (2404, 50915), (2995, 40868), (3005, 40732), (5990, 20434), (6010, 20366), (10183, 12020), (10217, 11980)]