2017381600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193979}}^1$

素因数の和:194012

約数の個数: 72

約数和(自身を含む): 5303801160

約数和(自身を除く): 3286419560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 193979, 387958, 775916, 969895, 1551832, 1939790, 2521727, 3103664, 3879580, 4849475, 5043454, 6207328, 7759160, 9698950, 10086908, 12608635, 15518320, 19397900, 20173816, 25217270, 31036640, 38795800, 40347632, 50434540, 63043175, 77591600, 80695264, 100869080, 126086350, 155183200, 201738160, 252172700, 403476320, 504345400, 1008690800, 2017381600]

約数ペア:

[(1, 2017381600), (2, 1008690800), (4, 504345400), (5, 403476320), (8, 252172700), (10, 201738160), (13, 155183200), (16, 126086350), (20, 100869080), (25, 80695264), (26, 77591600), (32, 63043175), (40, 50434540), (50, 40347632), (52, 38795800), (65, 31036640), (80, 25217270), (100, 20173816), (104, 19397900), (130, 15518320), (160, 12608635), (200, 10086908), (208, 9698950), (260, 7759160), (325, 6207328), (400, 5043454), (416, 4849475), (520, 3879580), (650, 3103664), (800, 2521727), (1040, 1939790), (1300, 1551832), (2080, 969895), (2600, 775916), (5200, 387958), (10400, 193979)]