11817190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 26956800

約数和(自身を除く): 15139610

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 103, 110, 149, 154, 206, 298, 385, 515, 721, 745, 770, 1030, 1043, 1133, 1442, 1490, 1639, 2086, 2266, 3278, 3605, 5215, 5665, 7210, 7931, 8195, 10430, 11330, 11473, 15347, 15862, 16390, 22946, 30694, 39655, 57365, 76735, 79310, 107429, 114730, 153470, 168817, 214858, 337634, 537145, 844085, 1074290, 1181719, 1688170, 2363438, 5908595, 11817190]

約数ペア:

[(1, 11817190), (2, 5908595), (5, 2363438), (7, 1688170), (10, 1181719), (11, 1074290), (14, 844085), (22, 537145), (35, 337634), (55, 214858), (70, 168817), (77, 153470), (103, 114730), (110, 107429), (149, 79310), (154, 76735), (206, 57365), (298, 39655), (385, 30694), (515, 22946), (721, 16390), (745, 15862), (770, 15347), (1030, 11473), (1043, 11330), (1133, 10430), (1442, 8195), (1490, 7931), (1639, 7210), (2086, 5665), (2266, 5215), (3278, 3605)]