1894350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 4789872

約数和(自身を除く): 2895522

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 146, 150, 173, 219, 346, 365, 438, 519, 730, 865, 1038, 1095, 1730, 1825, 2190, 2595, 3650, 4325, 5190, 5475, 8650, 10950, 12629, 12975, 25258, 25950, 37887, 63145, 75774, 126290, 189435, 315725, 378870, 631450, 947175, 1894350]

約数ペア:

[(1, 1894350), (2, 947175), (3, 631450), (5, 378870), (6, 315725), (10, 189435), (15, 126290), (25, 75774), (30, 63145), (50, 37887), (73, 25950), (75, 25258), (146, 12975), (150, 12629), (173, 10950), (219, 8650), (346, 5475), (365, 5190), (438, 4325), (519, 3650), (730, 2595), (865, 2190), (1038, 1825), (1095, 1730)]