8143669820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{4691}}^1$

素因数の和:5331

約数の個数: 96

約数和(自身を含む): 20128905216

約数和(自身を除く): 11985235396

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 607, 715, 1214, 1430, 2428, 2860, 3035, 4691, 6070, 6677, 7891, 9382, 12140, 13354, 15782, 18764, 23455, 26708, 31564, 33385, 39455, 46910, 51601, 60983, 66770, 78910, 86801, 93820, 103202, 121966, 133540, 157820, 173602, 206404, 243932, 258005, 304915, 347204, 434005, 516010, 609830, 670813, 868010, 1032020, 1219660, 1341626, 1736020, 2683252, 2847437, 3354065, 5694874, 6708130, 11389748, 13416260, 14237185, 28474370, 31321807, 37016681, 56948740, 62643614, 74033362, 125287228, 148066724, 156609035, 185083405, 313218070, 370166810, 407183491, 626436140, 740333620, 814366982, 1628733964, 2035917455, 4071834910, 8143669820]

約数ペア:

[(1, 8143669820), (2, 4071834910), (4, 2035917455), (5, 1628733964), (10, 814366982), (11, 740333620), (13, 626436140), (20, 407183491), (22, 370166810), (26, 313218070), (44, 185083405), (52, 156609035), (55, 148066724), (65, 125287228), (110, 74033362), (130, 62643614), (143, 56948740), (220, 37016681), (260, 31321807), (286, 28474370), (572, 14237185), (607, 13416260), (715, 11389748), (1214, 6708130), (1430, 5694874), (2428, 3354065), (2860, 2847437), (3035, 2683252), (4691, 1736020), (6070, 1341626), (6677, 1219660), (7891, 1032020), (9382, 868010), (12140, 670813), (13354, 609830), (15782, 516010), (18764, 434005), (23455, 347204), (26708, 304915), (31564, 258005), (33385, 243932), (39455, 206404), (46910, 173602), (51601, 157820), (60983, 133540), (66770, 121966), (78910, 103202), (86801, 93820)]