11117860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 25592112

約数和(自身を除く): 14474252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 701, 793, 1220, 1402, 1586, 2804, 3172, 3505, 3965, 7010, 7930, 9113, 14020, 15860, 18226, 36452, 42761, 45565, 85522, 91130, 171044, 182260, 213805, 427610, 555893, 855220, 1111786, 2223572, 2779465, 5558930, 11117860]

約数ペア:

[(1, 11117860), (2, 5558930), (4, 2779465), (5, 2223572), (10, 1111786), (13, 855220), (20, 555893), (26, 427610), (52, 213805), (61, 182260), (65, 171044), (122, 91130), (130, 85522), (244, 45565), (260, 42761), (305, 36452), (610, 18226), (701, 15860), (793, 14020), (1220, 9113), (1402, 7930), (1586, 7010), (2804, 3965), (3172, 3505)]