201999799300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1508587}}^1$

素因数の和:1508717

約数の個数: 72

約数和(自身を含む): 476641395776

約数和(自身を除く): 274641596476

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 103, 130, 206, 260, 325, 412, 515, 650, 1030, 1300, 1339, 2060, 2575, 2678, 5150, 5356, 6695, 10300, 13390, 26780, 33475, 66950, 133900, 1508587, 3017174, 6034348, 7542935, 15085870, 19611631, 30171740, 37714675, 39223262, 75429350, 78446524, 98058155, 150858700, 155384461, 196116310, 310768922, 392232620, 490290775, 621537844, 776922305, 980581550, 1553844610, 1961163100, 2019997993, 3107689220, 3884611525, 4039995986, 7769223050, 8079991972, 10099989965, 15538446100, 20199979930, 40399959860, 50499949825, 100999899650, 201999799300]

約数ペア:

[(1, 201999799300), (2, 100999899650), (4, 50499949825), (5, 40399959860), (10, 20199979930), (13, 15538446100), (20, 10099989965), (25, 8079991972), (26, 7769223050), (50, 4039995986), (52, 3884611525), (65, 3107689220), (100, 2019997993), (103, 1961163100), (130, 1553844610), (206, 980581550), (260, 776922305), (325, 621537844), (412, 490290775), (515, 392232620), (650, 310768922), (1030, 196116310), (1300, 155384461), (1339, 150858700), (2060, 98058155), (2575, 78446524), (2678, 75429350), (5150, 39223262), (5356, 37714675), (6695, 30171740), (10300, 19611631), (13390, 15085870), (26780, 7542935), (33475, 6034348), (66950, 3017174), (133900, 1508587)]