2128889770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13451}}^1$

素因数の和:13508

約数の個数: 96

約数和(自身を含む): 4968630720

約数和(自身を除く): 2839740950

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 49, 70, 85, 95, 98, 119, 133, 170, 190, 238, 245, 266, 323, 490, 595, 646, 665, 833, 931, 1190, 1330, 1615, 1666, 1862, 2261, 3230, 4165, 4522, 4655, 8330, 9310, 11305, 13451, 15827, 22610, 26902, 31654, 67255, 79135, 94157, 134510, 158270, 188314, 228667, 255569, 457334, 470785, 511138, 659099, 941570, 1143335, 1277845, 1318198, 1600669, 1788983, 2286670, 2555690, 3201338, 3295495, 3577966, 4344673, 6590990, 8003345, 8689346, 8944915, 11204683, 12522881, 16006690, 17889830, 21723365, 22409366, 25045762, 30412711, 43446730, 56023415, 60825422, 62614405, 112046830, 125228810, 152063555, 212888977, 304127110, 425777954, 1064444885, 2128889770]

約数ペア:

[(1, 2128889770), (2, 1064444885), (5, 425777954), (7, 304127110), (10, 212888977), (14, 152063555), (17, 125228810), (19, 112046830), (34, 62614405), (35, 60825422), (38, 56023415), (49, 43446730), (70, 30412711), (85, 25045762), (95, 22409366), (98, 21723365), (119, 17889830), (133, 16006690), (170, 12522881), (190, 11204683), (238, 8944915), (245, 8689346), (266, 8003345), (323, 6590990), (490, 4344673), (595, 3577966), (646, 3295495), (665, 3201338), (833, 2555690), (931, 2286670), (1190, 1788983), (1330, 1600669), (1615, 1318198), (1666, 1277845), (1862, 1143335), (2261, 941570), (3230, 659099), (4165, 511138), (4522, 470785), (4655, 457334), (8330, 255569), (9310, 228667), (11305, 188314), (13451, 158270), (15827, 134510), (22610, 94157), (26902, 79135), (31654, 67255)]