1935029720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 4786084800

約数和(自身を除く): 2851055080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 169, 194, 227, 260, 338, 388, 454, 485, 520, 676, 776, 845, 908, 970, 1135, 1261, 1352, 1690, 1816, 1940, 2197, 2270, 2522, 2951, 3380, 3880, 4394, 4540, 5044, 5902, 6305, 6760, 8788, 9080, 10088, 10985, 11804, 12610, 14755, 16393, 17576, 21970, 22019, 23608, 25220, 29510, 32786, 38363, 43940, 44038, 50440, 59020, 65572, 76726, 81965, 87880, 88076, 110095, 118040, 131144, 153452, 163930, 176152, 191815, 213109, 220190, 286247, 306904, 327860, 383630, 426218, 440380, 498719, 572494, 655720, 767260, 852436, 880760, 997438, 1065545, 1144988, 1431235, 1534520, 1704872, 1994876, 2131090, 2289976, 2493595, 2862470, 3721211, 3989752, 4262180, 4987190, 5724940, 7442422, 8524360, 9974380, 11449880, 14884844, 18606055, 19948760, 29769688, 37212110, 48375743, 74424220, 96751486, 148848440, 193502972, 241878715, 387005944, 483757430, 967514860, 1935029720]

約数ペア:

[(1, 1935029720), (2, 967514860), (4, 483757430), (5, 387005944), (8, 241878715), (10, 193502972), (13, 148848440), (20, 96751486), (26, 74424220), (40, 48375743), (52, 37212110), (65, 29769688), (97, 19948760), (104, 18606055), (130, 14884844), (169, 11449880), (194, 9974380), (227, 8524360), (260, 7442422), (338, 5724940), (388, 4987190), (454, 4262180), (485, 3989752), (520, 3721211), (676, 2862470), (776, 2493595), (845, 2289976), (908, 2131090), (970, 1994876), (1135, 1704872), (1261, 1534520), (1352, 1431235), (1690, 1144988), (1816, 1065545), (1940, 997438), (2197, 880760), (2270, 852436), (2522, 767260), (2951, 655720), (3380, 572494), (3880, 498719), (4394, 440380), (4540, 426218), (5044, 383630), (5902, 327860), (6305, 306904), (6760, 286247), (8788, 220190), (9080, 213109), (10088, 191815), (10985, 176152), (11804, 163930), (12610, 153452), (14755, 131144), (16393, 118040), (17576, 110095), (21970, 88076), (22019, 87880), (23608, 81965), (25220, 76726), (29510, 65572), (32786, 59020), (38363, 50440), (43940, 44038)]