1603658980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:866

約数の個数: 144

約数和(自身を含む): 4267525248

約数和(自身を除く): 2663866268

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 137, 140, 154, 220, 242, 274, 308, 385, 484, 548, 605, 685, 691, 770, 847, 959, 1210, 1370, 1382, 1507, 1540, 1694, 1918, 2420, 2740, 2764, 3014, 3388, 3455, 3836, 4235, 4795, 4837, 6028, 6910, 7535, 7601, 8470, 9590, 9674, 10549, 13820, 15070, 15202, 16577, 16940, 19180, 19348, 21098, 24185, 30140, 30404, 33154, 38005, 42196, 48370, 52745, 53207, 66308, 76010, 82885, 83611, 94667, 96740, 105490, 106414, 116039, 152020, 165770, 167222, 189334, 210980, 212828, 232078, 266035, 331540, 334444, 378668, 418055, 464156, 473335, 532070, 580195, 585277, 662669, 836110, 946670, 1041337, 1064140, 1160390, 1170554, 1325338, 1672220, 1893340, 2082674, 2320780, 2341108, 2650676, 2926385, 3313345, 4165348, 5206685, 5852770, 6626690, 7289359, 10413370, 11454707, 11705540, 13253380, 14578718, 20826740, 22909414, 29157436, 36446795, 45818828, 57273535, 72893590, 80182949, 114547070, 145787180, 160365898, 229094140, 320731796, 400914745, 801829490, 1603658980]

約数ペア:

[(1, 1603658980), (2, 801829490), (4, 400914745), (5, 320731796), (7, 229094140), (10, 160365898), (11, 145787180), (14, 114547070), (20, 80182949), (22, 72893590), (28, 57273535), (35, 45818828), (44, 36446795), (55, 29157436), (70, 22909414), (77, 20826740), (110, 14578718), (121, 13253380), (137, 11705540), (140, 11454707), (154, 10413370), (220, 7289359), (242, 6626690), (274, 5852770), (308, 5206685), (385, 4165348), (484, 3313345), (548, 2926385), (605, 2650676), (685, 2341108), (691, 2320780), (770, 2082674), (847, 1893340), (959, 1672220), (1210, 1325338), (1370, 1170554), (1382, 1160390), (1507, 1064140), (1540, 1041337), (1694, 946670), (1918, 836110), (2420, 662669), (2740, 585277), (2764, 580195), (3014, 532070), (3388, 473335), (3455, 464156), (3836, 418055), (4235, 378668), (4795, 334444), (4837, 331540), (6028, 266035), (6910, 232078), (7535, 212828), (7601, 210980), (8470, 189334), (9590, 167222), (9674, 165770), (10549, 152020), (13820, 116039), (15070, 106414), (15202, 105490), (16577, 96740), (16940, 94667), (19180, 83611), (19348, 82885), (21098, 76010), (24185, 66308), (30140, 53207), (30404, 52745), (33154, 48370), (38005, 42196)]