33878260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 77086800

約数和(自身を除く): 43208540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 458, 569, 916, 1138, 1145, 2276, 2290, 2845, 2977, 4580, 5690, 5954, 7397, 11380, 11908, 14794, 14885, 29588, 29770, 36985, 59540, 73970, 130301, 147940, 260602, 521204, 651505, 1303010, 1693913, 2606020, 3387826, 6775652, 8469565, 16939130, 33878260]

約数ペア:

[(1, 33878260), (2, 16939130), (4, 8469565), (5, 6775652), (10, 3387826), (13, 2606020), (20, 1693913), (26, 1303010), (52, 651505), (65, 521204), (130, 260602), (229, 147940), (260, 130301), (458, 73970), (569, 59540), (916, 36985), (1138, 29770), (1145, 29588), (2276, 14885), (2290, 14794), (2845, 11908), (2977, 11380), (4580, 7397), (5690, 5954)]