200654090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{709}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 446584320

約数和(自身を除く): 245930230

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 311, 455, 622, 709, 910, 1418, 1555, 2177, 3110, 3545, 4043, 4354, 4963, 7090, 8086, 9217, 9926, 10885, 18434, 20215, 21770, 24815, 28301, 40430, 46085, 49630, 56602, 64519, 92170, 129038, 141505, 220499, 283010, 322595, 440998, 645190, 1102495, 1543493, 2204990, 2866487, 3086986, 5732974, 7717465, 14332435, 15434930, 20065409, 28664870, 40130818, 100327045, 200654090]

約数ペア:

[(1, 200654090), (2, 100327045), (5, 40130818), (7, 28664870), (10, 20065409), (13, 15434930), (14, 14332435), (26, 7717465), (35, 5732974), (65, 3086986), (70, 2866487), (91, 2204990), (130, 1543493), (182, 1102495), (311, 645190), (455, 440998), (622, 322595), (709, 283010), (910, 220499), (1418, 141505), (1555, 129038), (2177, 92170), (3110, 64519), (3545, 56602), (4043, 49630), (4354, 46085), (4963, 40430), (7090, 28301), (8086, 24815), (9217, 21770), (9926, 20215), (10885, 18434)]