103480780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{761}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 234781344

約数和(自身を除く): 131300564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 523, 761, 1046, 1522, 2092, 2615, 3044, 3805, 5230, 6799, 7610, 9893, 10460, 13598, 15220, 19786, 27196, 33995, 39572, 49465, 67990, 98930, 135980, 197860, 398003, 796006, 1592012, 1990015, 3980030, 5174039, 7960060, 10348078, 20696156, 25870195, 51740390, 103480780]

約数ペア:

[(1, 103480780), (2, 51740390), (4, 25870195), (5, 20696156), (10, 10348078), (13, 7960060), (20, 5174039), (26, 3980030), (52, 1990015), (65, 1592012), (130, 796006), (260, 398003), (523, 197860), (761, 135980), (1046, 98930), (1522, 67990), (2092, 49465), (2615, 39572), (3044, 33995), (3805, 27196), (5230, 19786), (6799, 15220), (7610, 13598), (9893, 10460)]