894420.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 168920640

約数和(自身を除く): 106223720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 97, 104, 110, 113, 130, 143, 194, 220, 226, 260, 286, 388, 440, 452, 485, 520, 565, 572, 715, 776, 904, 970, 1067, 1130, 1144, 1243, 1261, 1430, 1469, 1940, 2134, 2260, 2486, 2522, 2860, 2938, 3880, 4268, 4520, 4972, 5044, 5335, 5720, 5876, 6215, 6305, 7345, 8536, 9944, 10088, 10670, 10961, 11752, 12430, 12610, 13871, 14690, 16159, 21340, 21922, 24860, 25220, 27742, 29380, 32318, 42680, 43844, 49720, 50440, 54805, 55484, 58760, 64636, 69355, 80795, 87688, 109610, 110968, 120571, 129272, 138710, 142493, 161590, 219220, 241142, 277420, 284986, 323180, 438440, 482284, 554840, 569972, 602855, 646360, 712465, 964568, 1139944, 1205710, 1424930, 1567423, 2411420, 2849860, 3134846, 4822840, 5699720, 6269692, 7837115, 12539384, 15674230, 31348460, 62696920]

約数ペア:

[(1, 62696920), (2, 31348460), (4, 15674230), (5, 12539384), (8, 7837115), (10, 6269692), (11, 5699720), (13, 4822840), (20, 3134846), (22, 2849860), (26, 2411420), (40, 1567423), (44, 1424930), (52, 1205710), (55, 1139944), (65, 964568), (88, 712465), (97, 646360), (104, 602855), (110, 569972), (113, 554840), (130, 482284), (143, 438440), (194, 323180), (220, 284986), (226, 277420), (260, 241142), (286, 219220), (388, 161590), (440, 142493), (452, 138710), (485, 129272), (520, 120571), (565, 110968), (572, 109610), (715, 87688), (776, 80795), (904, 69355), (970, 64636), (1067, 58760), (1130, 55484), (1144, 54805), (1243, 50440), (1261, 49720), (1430, 43844), (1469, 42680), (1940, 32318), (2134, 29380), (2260, 27742), (2486, 25220), (2522, 24860), (2860, 21922), (2938, 21340), (3880, 16159), (4268, 14690), (4520, 13871), (4972, 12610), (5044, 12430), (5335, 11752), (5720, 10961), (5876, 10670), (6215, 10088), (6305, 9944), (7345, 8536)]