805845300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{206627}}^1$

素因数の和:206657

約数の個数: 72

約数和(自身を含む): 2510943456

約数和(自身を除く): 1705098156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 206627, 413254, 619881, 826508, 1033135, 1239762, 2066270, 2479524, 2686151, 3099405, 4132540, 5165675, 5372302, 6198810, 8058453, 10331350, 10744604, 12397620, 13430755, 15497025, 16116906, 20662700, 26861510, 30994050, 32233812, 40292265, 53723020, 61988100, 67153775, 80584530, 134307550, 161169060, 201461325, 268615100, 402922650, 805845300]

約数ペア:

[(1, 805845300), (2, 402922650), (3, 268615100), (4, 201461325), (5, 161169060), (6, 134307550), (10, 80584530), (12, 67153775), (13, 61988100), (15, 53723020), (20, 40292265), (25, 32233812), (26, 30994050), (30, 26861510), (39, 20662700), (50, 16116906), (52, 15497025), (60, 13430755), (65, 12397620), (75, 10744604), (78, 10331350), (100, 8058453), (130, 6198810), (150, 5372302), (156, 5165675), (195, 4132540), (260, 3099405), (300, 2686151), (325, 2479524), (390, 2066270), (650, 1239762), (780, 1033135), (975, 826508), (1300, 619881), (1950, 413254), (3900, 206627)]