1413331340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{10657}}^1$

素因数の和:11034

約数の個数: 48

約数和(自身を含む): 3133452000

約数和(自身を除く): 1720120660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 349, 380, 698, 1396, 1745, 3490, 6631, 6980, 10657, 13262, 21314, 26524, 33155, 42628, 53285, 66310, 106570, 132620, 202483, 213140, 404966, 809932, 1012415, 2024830, 3719293, 4049660, 7438586, 14877172, 18596465, 37192930, 70666567, 74385860, 141333134, 282666268, 353332835, 706665670, 1413331340]

約数ペア:

[(1, 1413331340), (2, 706665670), (4, 353332835), (5, 282666268), (10, 141333134), (19, 74385860), (20, 70666567), (38, 37192930), (76, 18596465), (95, 14877172), (190, 7438586), (349, 4049660), (380, 3719293), (698, 2024830), (1396, 1012415), (1745, 809932), (3490, 404966), (6631, 213140), (6980, 202483), (10657, 132620), (13262, 106570), (21314, 66310), (26524, 53285), (33155, 42628)]