2518420990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{96013}}^1$

素因数の和:96124

約数の個数: 32

約数和(自身を含む): 4714671456

約数和(自身を除く): 2196250466

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 610, 2623, 5246, 13115, 26230, 96013, 192026, 480065, 960130, 4128559, 5856793, 8257118, 11713586, 20642795, 29283965, 41285590, 58567930, 251842099, 503684198, 1259210495, 2518420990]

約数ペア:

[(1, 2518420990), (2, 1259210495), (5, 503684198), (10, 251842099), (43, 58567930), (61, 41285590), (86, 29283965), (122, 20642795), (215, 11713586), (305, 8257118), (430, 5856793), (610, 4128559), (2623, 960130), (5246, 480065), (13115, 192026), (26230, 96013)]