1519769810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 2996711424

約数和(自身を除く): 1476941614

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 191, 194, 382, 485, 631, 955, 970, 1261, 1262, 1910, 2483, 2522, 3155, 4966, 6305, 6310, 8203, 12415, 12610, 16406, 18527, 24830, 37054, 41015, 61207, 82030, 92635, 120521, 122414, 185270, 240851, 241042, 306035, 481702, 602605, 612070, 795691, 1204255, 1205210, 1566773, 1591382, 2408510, 3133546, 3978455, 7833865, 7956910, 11690537, 15667730, 23381074, 58452685, 116905370, 151976981, 303953962, 759884905, 1519769810]

約数ペア:

[(1, 1519769810), (2, 759884905), (5, 303953962), (10, 151976981), (13, 116905370), (26, 58452685), (65, 23381074), (97, 15667730), (130, 11690537), (191, 7956910), (194, 7833865), (382, 3978455), (485, 3133546), (631, 2408510), (955, 1591382), (970, 1566773), (1261, 1205210), (1262, 1204255), (1910, 795691), (2483, 612070), (2522, 602605), (3155, 481702), (4966, 306035), (6305, 241042), (6310, 240851), (8203, 185270), (12415, 122414), (12610, 120521), (16406, 92635), (18527, 82030), (24830, 61207), (37054, 41015)]