2021743035

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 3876320448

約数和(自身を除く): 1854577413

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 197, 265, 331, 477, 585, 591, 689, 795, 985, 993, 1655, 1773, 2067, 2385, 2561, 2955, 2979, 3445, 4303, 4965, 6201, 7683, 8865, 10335, 10441, 12805, 12909, 14895, 17543, 21515, 23049, 31005, 31323, 38415, 38727, 52205, 52629, 64545, 65207, 87715, 93969, 115245, 135733, 156615, 157887, 193635, 195621, 228059, 263145, 326035, 407199, 469845, 586863, 678665, 684177, 789435, 847691, 978105, 1140295, 1221597, 2035995, 2052531, 2543073, 2934315, 3420885, 3455971, 4238455, 6107985, 7629219, 10262655, 10367913, 12715365, 17279855, 31103739, 38146095, 44927623, 51839565, 134782869, 155518695, 224638115, 404348607, 673914345, 2021743035]

約数ペア:

[(1, 2021743035), (3, 673914345), (5, 404348607), (9, 224638115), (13, 155518695), (15, 134782869), (39, 51839565), (45, 44927623), (53, 38146095), (65, 31103739), (117, 17279855), (159, 12715365), (195, 10367913), (197, 10262655), (265, 7629219), (331, 6107985), (477, 4238455), (585, 3455971), (591, 3420885), (689, 2934315), (795, 2543073), (985, 2052531), (993, 2035995), (1655, 1221597), (1773, 1140295), (2067, 978105), (2385, 847691), (2561, 789435), (2955, 684177), (2979, 678665), (3445, 586863), (4303, 469845), (4965, 407199), (6201, 326035), (7683, 263145), (8865, 228059), (10335, 195621), (10441, 193635), (12805, 157887), (12909, 156615), (14895, 135733), (17543, 115245), (21515, 93969), (23049, 87715), (31005, 65207), (31323, 64545), (38415, 52629), (38727, 52205)]