2099445.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 244984320

約数和(自身を除く): 160134540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 97, 122, 183, 194, 239, 244, 291, 305, 366, 388, 478, 485, 582, 610, 717, 732, 915, 956, 970, 1164, 1195, 1220, 1434, 1455, 1830, 1940, 2390, 2868, 2910, 3585, 3660, 4780, 5820, 5917, 7170, 11834, 14340, 14579, 17751, 23183, 23668, 29158, 29585, 35502, 43737, 46366, 58316, 59170, 69549, 71004, 72895, 87474, 88755, 92732, 115915, 118340, 139098, 145790, 174948, 177510, 218685, 231830, 278196, 291580, 347745, 355020, 437370, 463660, 695490, 874740, 1390980, 1414163, 2828326, 4242489, 5656652, 7070815, 8484978, 14141630, 16969956, 21212445, 28283260, 42424890, 84849780]

約数ペア:

[(1, 84849780), (2, 42424890), (3, 28283260), (4, 21212445), (5, 16969956), (6, 14141630), (10, 8484978), (12, 7070815), (15, 5656652), (20, 4242489), (30, 2828326), (60, 1414163), (61, 1390980), (97, 874740), (122, 695490), (183, 463660), (194, 437370), (239, 355020), (244, 347745), (291, 291580), (305, 278196), (366, 231830), (388, 218685), (478, 177510), (485, 174948), (582, 145790), (610, 139098), (717, 118340), (732, 115915), (915, 92732), (956, 88755), (970, 87474), (1164, 72895), (1195, 71004), (1220, 69549), (1434, 59170), (1455, 58316), (1830, 46366), (1940, 43737), (2390, 35502), (2868, 29585), (2910, 29158), (3585, 23668), (3660, 23183), (4780, 17751), (5820, 14579), (5917, 14340), (7170, 11834)]