2008181896

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3413}}^1$

素因数の和:3531

約数の個数: 96

約数和(自身を含む): 4670352000

約数和(自身を除く): 2662170104

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 79, 98, 133, 152, 158, 196, 266, 316, 392, 532, 553, 632, 931, 1064, 1106, 1501, 1862, 2212, 3002, 3413, 3724, 3871, 4424, 6004, 6826, 7448, 7742, 10507, 12008, 13652, 15484, 21014, 23891, 27304, 30968, 42028, 47782, 64847, 73549, 84056, 95564, 129694, 147098, 167237, 191128, 259388, 269627, 294196, 334474, 453929, 518776, 539254, 588392, 668948, 907858, 1078508, 1337896, 1815716, 1887389, 2157016, 3177503, 3631432, 3774778, 5122913, 6355006, 7549556, 10245826, 12710012, 13211723, 15099112, 20491652, 25420024, 26423446, 35860391, 40983304, 52846892, 71720782, 105693784, 143441564, 251022737, 286883128, 502045474, 1004090948, 2008181896]

約数ペア:

[(1, 2008181896), (2, 1004090948), (4, 502045474), (7, 286883128), (8, 251022737), (14, 143441564), (19, 105693784), (28, 71720782), (38, 52846892), (49, 40983304), (56, 35860391), (76, 26423446), (79, 25420024), (98, 20491652), (133, 15099112), (152, 13211723), (158, 12710012), (196, 10245826), (266, 7549556), (316, 6355006), (392, 5122913), (532, 3774778), (553, 3631432), (632, 3177503), (931, 2157016), (1064, 1887389), (1106, 1815716), (1501, 1337896), (1862, 1078508), (2212, 907858), (3002, 668948), (3413, 588392), (3724, 539254), (3871, 518776), (4424, 453929), (6004, 334474), (6826, 294196), (7448, 269627), (7742, 259388), (10507, 191128), (12008, 167237), (13652, 147098), (15484, 129694), (21014, 95564), (23891, 84056), (27304, 73549), (30968, 64847), (42028, 47782)]