713481340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{22679}}^1$

素因数の和:22723

約数の個数: 72

約数和(自身を含む): 1773666720

約数和(自身を除く): 1060185380

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1210, 1430, 1573, 2420, 2860, 3146, 6292, 7865, 15730, 22679, 31460, 45358, 90716, 113395, 226790, 249469, 294827, 453580, 498938, 589654, 997876, 1179308, 1247345, 1474135, 2494690, 2744159, 2948270, 3243097, 4989380, 5488318, 5896540, 6486194, 10976636, 12972388, 13720795, 16215485, 27441590, 32430970, 35674067, 54883180, 64861940, 71348134, 142696268, 178370335, 356740670, 713481340]

約数ペア:

[(1, 713481340), (2, 356740670), (4, 178370335), (5, 142696268), (10, 71348134), (11, 64861940), (13, 54883180), (20, 35674067), (22, 32430970), (26, 27441590), (44, 16215485), (52, 13720795), (55, 12972388), (65, 10976636), (110, 6486194), (121, 5896540), (130, 5488318), (143, 4989380), (220, 3243097), (242, 2948270), (260, 2744159), (286, 2494690), (484, 1474135), (572, 1247345), (605, 1179308), (715, 997876), (1210, 589654), (1430, 498938), (1573, 453580), (2420, 294827), (2860, 249469), (3146, 226790), (6292, 113395), (7865, 90716), (15730, 45358), (22679, 31460)]