2080574300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{13697}}^1$

素因数の和:13756

約数の個数: 108

約数和(自身を含む): 5421777984

約数和(自身を除く): 3341203684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 49, 50, 62, 70, 98, 100, 124, 140, 155, 175, 196, 217, 245, 310, 350, 434, 490, 620, 700, 775, 868, 980, 1085, 1225, 1519, 1550, 2170, 2450, 3038, 3100, 4340, 4900, 5425, 6076, 7595, 10850, 13697, 15190, 21700, 27394, 30380, 37975, 54788, 68485, 75950, 95879, 136970, 151900, 191758, 273940, 342425, 383516, 424607, 479395, 671153, 684850, 849214, 958790, 1342306, 1369700, 1698428, 1917580, 2123035, 2396975, 2684612, 2972249, 3355765, 4246070, 4793950, 5944498, 6711530, 8492140, 9587900, 10615175, 11888996, 13423060, 14861245, 16778825, 20805743, 21230350, 29722490, 33557650, 41611486, 42460700, 59444980, 67115300, 74306225, 83222972, 104028715, 148612450, 208057430, 297224900, 416114860, 520143575, 1040287150, 2080574300]

約数ペア:

[(1, 2080574300), (2, 1040287150), (4, 520143575), (5, 416114860), (7, 297224900), (10, 208057430), (14, 148612450), (20, 104028715), (25, 83222972), (28, 74306225), (31, 67115300), (35, 59444980), (49, 42460700), (50, 41611486), (62, 33557650), (70, 29722490), (98, 21230350), (100, 20805743), (124, 16778825), (140, 14861245), (155, 13423060), (175, 11888996), (196, 10615175), (217, 9587900), (245, 8492140), (310, 6711530), (350, 5944498), (434, 4793950), (490, 4246070), (620, 3355765), (700, 2972249), (775, 2684612), (868, 2396975), (980, 2123035), (1085, 1917580), (1225, 1698428), (1519, 1369700), (1550, 1342306), (2170, 958790), (2450, 849214), (3038, 684850), (3100, 671153), (4340, 479395), (4900, 424607), (5425, 383516), (6076, 342425), (7595, 273940), (10850, 191758), (13697, 151900), (15190, 136970), (21700, 95879), (27394, 75950), (30380, 68485), (37975, 54788)]