1788599540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2593}}^1$

素因数の和:3001

約数の個数: 96

約数和(自身を含む): 4636826880

約数和(自身を除く): 2848227340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 379, 455, 758, 910, 1516, 1820, 1895, 2593, 2653, 3790, 4927, 5186, 5306, 7580, 9854, 10372, 10612, 12965, 13265, 18151, 19708, 24635, 25930, 26530, 33709, 34489, 36302, 49270, 51860, 53060, 67418, 68978, 72604, 90755, 98540, 134836, 137956, 168545, 172445, 181510, 235963, 337090, 344890, 363020, 471926, 674180, 689780, 943852, 982747, 1179815, 1965494, 2359630, 3930988, 4719260, 4913735, 6879229, 9827470, 12775711, 13758458, 19654940, 25551422, 27516916, 34396145, 51102844, 63878555, 68792290, 89429977, 127757110, 137584580, 178859954, 255514220, 357719908, 447149885, 894299770, 1788599540]

約数ペア:

[(1, 1788599540), (2, 894299770), (4, 447149885), (5, 357719908), (7, 255514220), (10, 178859954), (13, 137584580), (14, 127757110), (20, 89429977), (26, 68792290), (28, 63878555), (35, 51102844), (52, 34396145), (65, 27516916), (70, 25551422), (91, 19654940), (130, 13758458), (140, 12775711), (182, 9827470), (260, 6879229), (364, 4913735), (379, 4719260), (455, 3930988), (758, 2359630), (910, 1965494), (1516, 1179815), (1820, 982747), (1895, 943852), (2593, 689780), (2653, 674180), (3790, 471926), (4927, 363020), (5186, 344890), (5306, 337090), (7580, 235963), (9854, 181510), (10372, 172445), (10612, 168545), (12965, 137956), (13265, 134836), (18151, 98540), (19708, 90755), (24635, 72604), (25930, 68978), (26530, 67418), (33709, 53060), (34489, 51860), (36302, 49270)]