2912893515

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3061}}^1$

素因数の和:3154

約数の個数: 128

約数和(自身を含む): 6349363200

約数和(自身を除く): 3436469685

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 53, 57, 63, 95, 105, 133, 135, 159, 171, 189, 265, 285, 315, 371, 399, 477, 513, 665, 795, 855, 945, 1007, 1113, 1197, 1431, 1855, 1995, 2385, 2565, 3021, 3061, 3339, 3591, 5035, 5565, 5985, 7049, 7155, 9063, 9183, 10017, 15105, 15305, 16695, 17955, 21147, 21427, 27189, 27549, 35245, 45315, 45915, 50085, 58159, 63441, 64281, 82647, 105735, 107135, 135945, 137745, 162233, 174477, 190323, 192843, 290795, 317205, 321405, 407113, 413235, 486699, 523431, 578529, 811165, 872385, 951615, 964215, 1135631, 1221339, 1460097, 1570293, 2035565, 2433495, 2617155, 2892645, 3082427, 3406893, 3664017, 4380291, 5678155, 6106695, 7300485, 7851465, 9247281, 10220679, 10992051, 15412135, 17034465, 18320085, 21576989, 21901455, 27741843, 30662037, 46236405, 51103395, 54960255, 64730967, 83225529, 107884945, 138709215, 153310185, 194192901, 323654835, 416127645, 582578703, 970964505, 2912893515]

約数ペア:

[(1, 2912893515), (3, 970964505), (5, 582578703), (7, 416127645), (9, 323654835), (15, 194192901), (19, 153310185), (21, 138709215), (27, 107884945), (35, 83225529), (45, 64730967), (53, 54960255), (57, 51103395), (63, 46236405), (95, 30662037), (105, 27741843), (133, 21901455), (135, 21576989), (159, 18320085), (171, 17034465), (189, 15412135), (265, 10992051), (285, 10220679), (315, 9247281), (371, 7851465), (399, 7300485), (477, 6106695), (513, 5678155), (665, 4380291), (795, 3664017), (855, 3406893), (945, 3082427), (1007, 2892645), (1113, 2617155), (1197, 2433495), (1431, 2035565), (1855, 1570293), (1995, 1460097), (2385, 1221339), (2565, 1135631), (3021, 964215), (3061, 951615), (3339, 872385), (3591, 811165), (5035, 578529), (5565, 523431), (5985, 486699), (7049, 413235), (7155, 407113), (9063, 321405), (9183, 317205), (10017, 290795), (15105, 192843), (15305, 190323), (16695, 174477), (17955, 162233), (21147, 137745), (21427, 135945), (27189, 107135), (27549, 105735), (35245, 82647), (45315, 64281), (45915, 63441), (50085, 58159)]