4395655220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3547}}^1$

素因数の和:3741

約数の個数: 96

約数和(自身を含む): 10385819136

約数和(自身を除く): 5990163916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 131, 172, 215, 220, 262, 430, 473, 524, 655, 860, 946, 1310, 1441, 1892, 2365, 2620, 2882, 3547, 4730, 5633, 5764, 7094, 7205, 9460, 11266, 14188, 14410, 17735, 22532, 28165, 28820, 35470, 39017, 56330, 61963, 70940, 78034, 112660, 123926, 152521, 156068, 195085, 247852, 305042, 309815, 390170, 464657, 610084, 619630, 762605, 780340, 929314, 1239260, 1525210, 1677731, 1858628, 2323285, 3050420, 3355462, 4646570, 5111227, 6710924, 8388655, 9293140, 10222454, 16777310, 19980251, 20444908, 25556135, 33554620, 39960502, 51112270, 79921004, 99901255, 102224540, 199802510, 219782761, 399605020, 439565522, 879131044, 1098913805, 2197827610, 4395655220]

約数ペア:

[(1, 4395655220), (2, 2197827610), (4, 1098913805), (5, 879131044), (10, 439565522), (11, 399605020), (20, 219782761), (22, 199802510), (43, 102224540), (44, 99901255), (55, 79921004), (86, 51112270), (110, 39960502), (131, 33554620), (172, 25556135), (215, 20444908), (220, 19980251), (262, 16777310), (430, 10222454), (473, 9293140), (524, 8388655), (655, 6710924), (860, 5111227), (946, 4646570), (1310, 3355462), (1441, 3050420), (1892, 2323285), (2365, 1858628), (2620, 1677731), (2882, 1525210), (3547, 1239260), (4730, 929314), (5633, 780340), (5764, 762605), (7094, 619630), (7205, 610084), (9460, 464657), (11266, 390170), (14188, 309815), (14410, 305042), (17735, 247852), (22532, 195085), (28165, 156068), (28820, 152521), (35470, 123926), (39017, 112660), (56330, 78034), (61963, 70940)]