152870380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{1019}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 346661280

約数和(自身を除く): 193790900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 577, 1019, 1154, 2038, 2308, 2885, 4076, 5095, 5770, 7501, 10190, 11540, 13247, 15002, 20380, 26494, 30004, 37505, 52988, 66235, 75010, 132470, 150020, 264940, 587963, 1175926, 2351852, 2939815, 5879630, 7643519, 11759260, 15287038, 30574076, 38217595, 76435190, 152870380]

約数ペア:

[(1, 152870380), (2, 76435190), (4, 38217595), (5, 30574076), (10, 15287038), (13, 11759260), (20, 7643519), (26, 5879630), (52, 2939815), (65, 2351852), (130, 1175926), (260, 587963), (577, 264940), (1019, 150020), (1154, 132470), (2038, 75010), (2308, 66235), (2885, 52988), (4076, 37505), (5095, 30004), (5770, 26494), (7501, 20380), (10190, 15002), (11540, 13247)]