21602495490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{109819}}^1$

素因数の和:109991

約数の個数: 64

約数和(自身を含む): 53135308800

約数和(自身を除く): 31532813310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 83, 158, 166, 237, 249, 395, 415, 474, 498, 790, 830, 1185, 1245, 2370, 2490, 6557, 13114, 19671, 32785, 39342, 65570, 98355, 109819, 196710, 219638, 329457, 549095, 658914, 1098190, 1647285, 3294570, 8675701, 9114977, 17351402, 18229954, 26027103, 27344931, 43378505, 45574885, 52054206, 54689862, 86757010, 91149770, 130135515, 136724655, 260271030, 273449310, 720083183, 1440166366, 2160249549, 3600415915, 4320499098, 7200831830, 10801247745, 21602495490]

約数ペア:

[(1, 21602495490), (2, 10801247745), (3, 7200831830), (5, 4320499098), (6, 3600415915), (10, 2160249549), (15, 1440166366), (30, 720083183), (79, 273449310), (83, 260271030), (158, 136724655), (166, 130135515), (237, 91149770), (249, 86757010), (395, 54689862), (415, 52054206), (474, 45574885), (498, 43378505), (790, 27344931), (830, 26027103), (1185, 18229954), (1245, 17351402), (2370, 9114977), (2490, 8675701), (6557, 3294570), (13114, 1647285), (19671, 1098190), (32785, 658914), (39342, 549095), (65570, 329457), (98355, 219638), (109819, 196710)]