2007432460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4951}}^1$

素因数の和:5087

約数の個数: 96

約数和(自身を含む): 4891783680

約数和(自身を除く): 2884351220

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 97, 110, 190, 194, 209, 220, 380, 388, 418, 485, 836, 970, 1045, 1067, 1843, 1940, 2090, 2134, 3686, 4180, 4268, 4951, 5335, 7372, 9215, 9902, 10670, 18430, 19804, 20273, 21340, 24755, 36860, 40546, 49510, 54461, 81092, 94069, 99020, 101365, 108922, 188138, 202730, 217844, 272305, 376276, 405460, 470345, 480247, 544610, 940690, 960494, 1034759, 1089220, 1881380, 1920988, 2069518, 2401235, 4139036, 4802470, 5173795, 5282717, 9124693, 9604940, 10347590, 10565434, 18249386, 20695180, 21130868, 26413585, 36498772, 45623465, 52827170, 91246930, 100371623, 105654340, 182493860, 200743246, 401486492, 501858115, 1003716230, 2007432460]

約数ペア:

[(1, 2007432460), (2, 1003716230), (4, 501858115), (5, 401486492), (10, 200743246), (11, 182493860), (19, 105654340), (20, 100371623), (22, 91246930), (38, 52827170), (44, 45623465), (55, 36498772), (76, 26413585), (95, 21130868), (97, 20695180), (110, 18249386), (190, 10565434), (194, 10347590), (209, 9604940), (220, 9124693), (380, 5282717), (388, 5173795), (418, 4802470), (485, 4139036), (836, 2401235), (970, 2069518), (1045, 1920988), (1067, 1881380), (1843, 1089220), (1940, 1034759), (2090, 960494), (2134, 940690), (3686, 544610), (4180, 480247), (4268, 470345), (4951, 405460), (5335, 376276), (7372, 272305), (9215, 217844), (9902, 202730), (10670, 188138), (18430, 108922), (19804, 101365), (20273, 99020), (21340, 94069), (24755, 81092), (36860, 54461), (40546, 49510)]