2050603.00000000

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 128

約数和(自身を含む): 34504704

約数和(自身を除く): 20779454

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 25, 31, 35, 46, 50, 55, 62, 70, 77, 110, 115, 125, 154, 155, 161, 175, 217, 230, 250, 253, 275, 310, 322, 341, 350, 385, 434, 506, 550, 575, 682, 713, 770, 775, 805, 875, 1085, 1150, 1265, 1375, 1426, 1550, 1610, 1705, 1750, 1771, 1925, 2170, 2387, 2530, 2750, 2875, 3410, 3542, 3565, 3850, 3875, 4025, 4774, 4991, 5425, 5750, 6325, 7130, 7750, 7843, 8050, 8525, 8855, 9625, 9982, 10850, 11935, 12650, 15686, 17050, 17710, 17825, 19250, 20125, 23870, 24955, 27125, 31625, 35650, 39215, 40250, 42625, 44275, 49910, 54250, 54901, 59675, 63250, 78430, 85250, 88550, 89125, 109802, 119350, 124775, 178250, 196075, 221375, 249550, 274505, 298375, 392150, 442750, 549010, 596750, 623875, 980375, 1247750, 1372525, 1960750, 2745050, 6862625, 13725250]

約数ペア:

[(1, 13725250), (2, 6862625), (5, 2745050), (7, 1960750), (10, 1372525), (11, 1247750), (14, 980375), (22, 623875), (23, 596750), (25, 549010), (31, 442750), (35, 392150), (46, 298375), (50, 274505), (55, 249550), (62, 221375), (70, 196075), (77, 178250), (110, 124775), (115, 119350), (125, 109802), (154, 89125), (155, 88550), (161, 85250), (175, 78430), (217, 63250), (230, 59675), (250, 54901), (253, 54250), (275, 49910), (310, 44275), (322, 42625), (341, 40250), (350, 39215), (385, 35650), (434, 31625), (506, 27125), (550, 24955), (575, 23870), (682, 20125), (713, 19250), (770, 17825), (775, 17710), (805, 17050), (875, 15686), (1085, 12650), (1150, 11935), (1265, 10850), (1375, 9982), (1426, 9625), (1550, 8855), (1610, 8525), (1705, 8050), (1750, 7843), (1771, 7750), (1925, 7130), (2170, 6325), (2387, 5750), (2530, 5425), (2750, 4991), (2875, 4774), (3410, 4025), (3542, 3875), (3565, 3850)]