769776770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{29641}}^1$

素因数の和:29715

約数の個数: 48

約数和(自身を含む): 1642285368

約数和(自身を除く): 872508598

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 742, 1855, 2597, 3710, 5194, 12985, 25970, 29641, 59282, 148205, 207487, 296410, 414974, 1037435, 1452409, 1570973, 2074870, 2904818, 3141946, 7262045, 7854865, 10996811, 14524090, 15709730, 21993622, 54984055, 76977677, 109968110, 153955354, 384888385, 769776770]

約数ペア:

[(1, 769776770), (2, 384888385), (5, 153955354), (7, 109968110), (10, 76977677), (14, 54984055), (35, 21993622), (49, 15709730), (53, 14524090), (70, 10996811), (98, 7854865), (106, 7262045), (245, 3141946), (265, 2904818), (371, 2074870), (490, 1570973), (530, 1452409), (742, 1037435), (1855, 414974), (2597, 296410), (3710, 207487), (5194, 148205), (12985, 59282), (25970, 29641)]