191506020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{187751}}^1$

素因数の和:187780

約数の個数: 48

約数和(自身を含む): 567762048

約数和(自身を除く): 376256028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 187751, 375502, 563253, 751004, 938755, 1126506, 1877510, 2253012, 2816265, 3191767, 3755020, 5632530, 6383534, 9575301, 11265060, 12767068, 15958835, 19150602, 31917670, 38301204, 47876505, 63835340, 95753010, 191506020]

約数ペア:

[(1, 191506020), (2, 95753010), (3, 63835340), (4, 47876505), (5, 38301204), (6, 31917670), (10, 19150602), (12, 15958835), (15, 12767068), (17, 11265060), (20, 9575301), (30, 6383534), (34, 5632530), (51, 3755020), (60, 3191767), (68, 2816265), (85, 2253012), (102, 1877510), (170, 1126506), (204, 938755), (255, 751004), (340, 563253), (510, 375502), (1020, 187751)]