2065665486560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{10238231}}^1$

素因数の和:10238356

約数の個数: 96

約数和(自身を含む): 5309710926912

約数和(自身を除く): 3244045440352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 97, 104, 130, 160, 194, 208, 260, 388, 416, 485, 520, 776, 970, 1040, 1261, 1552, 1940, 2080, 2522, 3104, 3880, 5044, 6305, 7760, 10088, 12610, 15520, 20176, 25220, 40352, 50440, 100880, 201760, 10238231, 20476462, 40952924, 51191155, 81905848, 102382310, 133097003, 163811696, 204764620, 266194006, 327623392, 409529240, 532388012, 665485015, 819058480, 993108407, 1064776024, 1330970030, 1638116960, 1986216814, 2129552048, 2661940060, 3972433628, 4259104096, 4965542035, 5323880120, 7944867256, 9931084070, 10647760240, 12910409291, 15889734512, 19862168140, 21295520480, 25820818582, 31779469024, 39724336280, 51641637164, 64552046455, 79448672560, 103283274328, 129104092910, 158897345120, 206566548656, 258208185820, 413133097312, 516416371640, 1032832743280, 2065665486560]

約数ペア:

[(1, 2065665486560), (2, 1032832743280), (4, 516416371640), (5, 413133097312), (8, 258208185820), (10, 206566548656), (13, 158897345120), (16, 129104092910), (20, 103283274328), (26, 79448672560), (32, 64552046455), (40, 51641637164), (52, 39724336280), (65, 31779469024), (80, 25820818582), (97, 21295520480), (104, 19862168140), (130, 15889734512), (160, 12910409291), (194, 10647760240), (208, 9931084070), (260, 7944867256), (388, 5323880120), (416, 4965542035), (485, 4259104096), (520, 3972433628), (776, 2661940060), (970, 2129552048), (1040, 1986216814), (1261, 1638116960), (1552, 1330970030), (1940, 1064776024), (2080, 993108407), (2522, 819058480), (3104, 665485015), (3880, 532388012), (5044, 409529240), (6305, 327623392), (7760, 266194006), (10088, 204764620), (12610, 163811696), (15520, 133097003), (20176, 102382310), (25220, 81905848), (40352, 51191155), (50440, 40952924), (100880, 20476462), (201760, 10238231)]