2019464170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{8467}}^1$

素因数の和:8575

約数の個数: 64

約数和(自身を含む): 4082524416

約数和(自身を除く): 2063060246

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 61, 85, 115, 122, 170, 230, 305, 391, 610, 782, 1037, 1403, 1955, 2074, 2806, 3910, 5185, 7015, 8467, 10370, 14030, 16934, 23851, 42335, 47702, 84670, 119255, 143939, 194741, 238510, 287878, 389482, 516487, 719695, 973705, 1032974, 1439390, 1947410, 2582435, 3310597, 5164870, 6621194, 8780279, 11879201, 16552985, 17560558, 23758402, 33105970, 43901395, 59396005, 87802790, 118792010, 201946417, 403892834, 1009732085, 2019464170]

約数ペア:

[(1, 2019464170), (2, 1009732085), (5, 403892834), (10, 201946417), (17, 118792010), (23, 87802790), (34, 59396005), (46, 43901395), (61, 33105970), (85, 23758402), (115, 17560558), (122, 16552985), (170, 11879201), (230, 8780279), (305, 6621194), (391, 5164870), (610, 3310597), (782, 2582435), (1037, 1947410), (1403, 1439390), (1955, 1032974), (2074, 973705), (2806, 719695), (3910, 516487), (5185, 389482), (7015, 287878), (8467, 238510), (10370, 194741), (14030, 143939), (16934, 119255), (23851, 84670), (42335, 47702)]