1738219140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{197077}}^1$

素因数の和:197106

約数の個数: 108

約数和(自身を含む): 6133461516

約数和(自身を除く): 4395242376

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 197077, 394154, 591231, 788308, 985385, 1182462, 1379539, 1773693, 1970770, 2364924, 2759078, 2956155, 3547386, 3941540, 4138617, 5518156, 5912310, 6897695, 7094772, 8277234, 8868465, 9656773, 11824620, 12415851, 13795390, 16554468, 17736930, 19313546, 20693085, 24831702, 27590780, 28970319, 35473860, 38627092, 41386170, 48283865, 49663404, 57940638, 62079255, 82772340, 86910957, 96567730, 115881276, 124158510, 144851595, 173821914, 193135460, 248317020, 289703190, 347643828, 434554785, 579406380, 869109570, 1738219140]

約数ペア:

[(1, 1738219140), (2, 869109570), (3, 579406380), (4, 434554785), (5, 347643828), (6, 289703190), (7, 248317020), (9, 193135460), (10, 173821914), (12, 144851595), (14, 124158510), (15, 115881276), (18, 96567730), (20, 86910957), (21, 82772340), (28, 62079255), (30, 57940638), (35, 49663404), (36, 48283865), (42, 41386170), (45, 38627092), (49, 35473860), (60, 28970319), (63, 27590780), (70, 24831702), (84, 20693085), (90, 19313546), (98, 17736930), (105, 16554468), (126, 13795390), (140, 12415851), (147, 11824620), (180, 9656773), (196, 8868465), (210, 8277234), (245, 7094772), (252, 6897695), (294, 5912310), (315, 5518156), (420, 4138617), (441, 3941540), (490, 3547386), (588, 2956155), (630, 2759078), (735, 2364924), (882, 1970770), (980, 1773693), (1260, 1379539), (1470, 1182462), (1764, 985385), (2205, 788308), (2940, 591231), (4410, 394154), (8820, 197077)]