1920450532

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6229}}^1$

素因数の和:6282

約数の個数: 108

約数和(自身を含む): 4628503740

約数和(自身を除く): 2708053208

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 121, 143, 154, 182, 196, 242, 286, 308, 364, 484, 539, 572, 637, 847, 1001, 1078, 1274, 1573, 1694, 2002, 2156, 2548, 3146, 3388, 4004, 5929, 6229, 6292, 7007, 11011, 11858, 12458, 14014, 22022, 23716, 24916, 28028, 43603, 44044, 68519, 77077, 80977, 87206, 137038, 154154, 161954, 174412, 274076, 305221, 308308, 323908, 479633, 566839, 610442, 753709, 890747, 959266, 1133678, 1220884, 1507418, 1781494, 1918532, 2267356, 3014836, 3357431, 3562988, 3967873, 5275963, 6235229, 6714862, 7935746, 9798217, 10551926, 12470458, 13429724, 15871492, 19596434, 21103852, 24940916, 36931741, 39192868, 43646603, 68587519, 73863482, 87293206, 137175038, 147726964, 174586412, 274350076, 480112633, 960225266, 1920450532]

約数ペア:

[(1, 1920450532), (2, 960225266), (4, 480112633), (7, 274350076), (11, 174586412), (13, 147726964), (14, 137175038), (22, 87293206), (26, 73863482), (28, 68587519), (44, 43646603), (49, 39192868), (52, 36931741), (77, 24940916), (91, 21103852), (98, 19596434), (121, 15871492), (143, 13429724), (154, 12470458), (182, 10551926), (196, 9798217), (242, 7935746), (286, 6714862), (308, 6235229), (364, 5275963), (484, 3967873), (539, 3562988), (572, 3357431), (637, 3014836), (847, 2267356), (1001, 1918532), (1078, 1781494), (1274, 1507418), (1573, 1220884), (1694, 1133678), (2002, 959266), (2156, 890747), (2548, 753709), (3146, 610442), (3388, 566839), (4004, 479633), (5929, 323908), (6229, 308308), (6292, 305221), (7007, 274076), (11011, 174412), (11858, 161954), (12458, 154154), (14014, 137038), (22022, 87206), (23716, 80977), (24916, 77077), (28028, 68519), (43603, 44044)]