200679957310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2499439}}^1$

素因数の和:2499521

約数の個数: 64

約数和(自身を含む): 437661941760

約数和(自身を除く): 236981984450

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 37, 62, 70, 74, 155, 185, 217, 259, 310, 370, 434, 518, 1085, 1147, 1295, 2170, 2294, 2590, 5735, 8029, 11470, 16058, 40145, 80290, 2499439, 4998878, 12497195, 17496073, 24994390, 34992146, 77482609, 87480365, 92479243, 154965218, 174960730, 184958486, 387413045, 462396215, 542378263, 647354701, 774826090, 924792430, 1084756526, 1294709402, 2711891315, 2866856533, 3236773505, 5423782630, 5733713066, 6473547010, 14334282665, 20067995731, 28668565330, 40135991462, 100339978655, 200679957310]

約数ペア:

[(1, 200679957310), (2, 100339978655), (5, 40135991462), (7, 28668565330), (10, 20067995731), (14, 14334282665), (31, 6473547010), (35, 5733713066), (37, 5423782630), (62, 3236773505), (70, 2866856533), (74, 2711891315), (155, 1294709402), (185, 1084756526), (217, 924792430), (259, 774826090), (310, 647354701), (370, 542378263), (434, 462396215), (518, 387413045), (1085, 184958486), (1147, 174960730), (1295, 154965218), (2170, 92479243), (2294, 87480365), (2590, 77482609), (5735, 34992146), (8029, 24994390), (11470, 17496073), (16058, 12497195), (40145, 4998878), (80290, 2499439)]