4820226470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{12553}}^1$

素因数の和:12669

約数の個数: 64

約数和(自身を含む): 9545057280

約数和(自身を除く): 4724830810

約数列:

[1, 2, 5, 10, 19, 38, 43, 47, 86, 94, 95, 190, 215, 235, 430, 470, 817, 893, 1634, 1786, 2021, 4042, 4085, 4465, 8170, 8930, 10105, 12553, 20210, 25106, 38399, 62765, 76798, 125530, 191995, 238507, 383990, 477014, 539779, 589991, 1079558, 1179982, 1192535, 2385070, 2698895, 2949955, 5397790, 5899910, 10255801, 11209829, 20511602, 22419658, 25369613, 50739226, 51279005, 56049145, 102558010, 112098290, 126848065, 253696130, 482022647, 964045294, 2410113235, 4820226470]

約数ペア:

[(1, 4820226470), (2, 2410113235), (5, 964045294), (10, 482022647), (19, 253696130), (38, 126848065), (43, 112098290), (47, 102558010), (86, 56049145), (94, 51279005), (95, 50739226), (190, 25369613), (215, 22419658), (235, 20511602), (430, 11209829), (470, 10255801), (817, 5899910), (893, 5397790), (1634, 2949955), (1786, 2698895), (2021, 2385070), (4042, 1192535), (4085, 1179982), (4465, 1079558), (8170, 589991), (8930, 539779), (10105, 477014), (12553, 383990), (20210, 238507), (25106, 191995), (38399, 125530), (62765, 76798)]