2084259780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:866

約数の個数: 144

約数和(自身を含む): 6422480064

約数和(自身を除く): 4338220284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 157, 180, 262, 314, 393, 471, 524, 563, 628, 655, 785, 786, 942, 1126, 1179, 1310, 1413, 1570, 1572, 1689, 1884, 1965, 2252, 2355, 2358, 2620, 2815, 2826, 3140, 3378, 3930, 4710, 4716, 5067, 5630, 5652, 5895, 6756, 7065, 7860, 8445, 9420, 10134, 11260, 11790, 14130, 16890, 20268, 20567, 23580, 25335, 28260, 33780, 41134, 50670, 61701, 73753, 82268, 88391, 101340, 102835, 123402, 147506, 176782, 185103, 205670, 221259, 246804, 265173, 295012, 308505, 353564, 368765, 370206, 411340, 441955, 442518, 530346, 617010, 663777, 737530, 740412, 795519, 883910, 885036, 925515, 1060692, 1106295, 1234020, 1325865, 1327554, 1475060, 1591038, 1767820, 1851030, 2212590, 2651730, 2655108, 3182076, 3318885, 3702060, 3977595, 4425180, 5303460, 6637770, 7955190, 11579221, 13275540, 15910380, 23158442, 34737663, 46316884, 57896105, 69475326, 104212989, 115792210, 138950652, 173688315, 208425978, 231584420, 347376630, 416851956, 521064945, 694753260, 1042129890, 2084259780]

約数ペア:

[(1, 2084259780), (2, 1042129890), (3, 694753260), (4, 521064945), (5, 416851956), (6, 347376630), (9, 231584420), (10, 208425978), (12, 173688315), (15, 138950652), (18, 115792210), (20, 104212989), (30, 69475326), (36, 57896105), (45, 46316884), (60, 34737663), (90, 23158442), (131, 15910380), (157, 13275540), (180, 11579221), (262, 7955190), (314, 6637770), (393, 5303460), (471, 4425180), (524, 3977595), (563, 3702060), (628, 3318885), (655, 3182076), (785, 2655108), (786, 2651730), (942, 2212590), (1126, 1851030), (1179, 1767820), (1310, 1591038), (1413, 1475060), (1570, 1327554), (1572, 1325865), (1689, 1234020), (1884, 1106295), (1965, 1060692), (2252, 925515), (2355, 885036), (2358, 883910), (2620, 795519), (2815, 740412), (2826, 737530), (3140, 663777), (3378, 617010), (3930, 530346), (4710, 442518), (4716, 441955), (5067, 411340), (5630, 370206), (5652, 368765), (5895, 353564), (6756, 308505), (7065, 295012), (7860, 265173), (8445, 246804), (9420, 221259), (10134, 205670), (11260, 185103), (11790, 176782), (14130, 147506), (16890, 123402), (20268, 102835), (20567, 101340), (23580, 88391), (25335, 82268), (28260, 73753), (33780, 61701), (41134, 50670)]