2097223515

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{15427}}^1$

素因数の和:15513

約数の個数: 64

約数和(自身を含む): 3998937600

約数和(自身を除く): 1901714085

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 53, 57, 95, 135, 159, 171, 265, 285, 477, 513, 795, 855, 1007, 1431, 2385, 2565, 3021, 5035, 7155, 9063, 15105, 15427, 27189, 45315, 46281, 77135, 135945, 138843, 231405, 293113, 416529, 694215, 817631, 879339, 1465565, 2082645, 2452893, 2638017, 4088155, 4396695, 7358679, 7914051, 12264465, 13190085, 15534989, 22076037, 36793395, 39570255, 46604967, 77674945, 110380185, 139814901, 233024835, 419444703, 699074505, 2097223515]

約数ペア:

[(1, 2097223515), (3, 699074505), (5, 419444703), (9, 233024835), (15, 139814901), (19, 110380185), (27, 77674945), (45, 46604967), (53, 39570255), (57, 36793395), (95, 22076037), (135, 15534989), (159, 13190085), (171, 12264465), (265, 7914051), (285, 7358679), (477, 4396695), (513, 4088155), (795, 2638017), (855, 2452893), (1007, 2082645), (1431, 1465565), (2385, 879339), (2565, 817631), (3021, 694215), (5035, 416529), (7155, 293113), (9063, 231405), (15105, 138843), (15427, 135945), (27189, 77135), (45315, 46281)]