3249099940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1949}}^1$

素因数の和:2125

約数の個数: 96

約数和(自身を含む): 7429968000

約数和(自身を除く): 4180868060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 107, 164, 190, 205, 214, 380, 410, 428, 535, 779, 820, 1070, 1558, 1949, 2033, 2140, 3116, 3895, 3898, 4066, 4387, 7790, 7796, 8132, 8774, 9745, 10165, 15580, 17548, 19490, 20330, 21935, 37031, 38980, 40660, 43870, 74062, 79909, 83353, 87740, 148124, 159818, 166706, 185155, 208543, 319636, 333412, 370310, 399545, 416765, 417086, 740620, 799090, 833530, 834172, 1042715, 1518271, 1598180, 1667060, 2085430, 3036542, 3962317, 4170860, 6073084, 7591355, 7924634, 8550263, 15182710, 15849268, 17100526, 19811585, 30365420, 34201052, 39623170, 42751315, 79246340, 85502630, 162454997, 171005260, 324909994, 649819988, 812274985, 1624549970, 3249099940]

約数ペア:

[(1, 3249099940), (2, 1624549970), (4, 812274985), (5, 649819988), (10, 324909994), (19, 171005260), (20, 162454997), (38, 85502630), (41, 79246340), (76, 42751315), (82, 39623170), (95, 34201052), (107, 30365420), (164, 19811585), (190, 17100526), (205, 15849268), (214, 15182710), (380, 8550263), (410, 7924634), (428, 7591355), (535, 6073084), (779, 4170860), (820, 3962317), (1070, 3036542), (1558, 2085430), (1949, 1667060), (2033, 1598180), (2140, 1518271), (3116, 1042715), (3895, 834172), (3898, 833530), (4066, 799090), (4387, 740620), (7790, 417086), (7796, 416765), (8132, 399545), (8774, 370310), (9745, 333412), (10165, 319636), (15580, 208543), (17548, 185155), (19490, 166706), (20330, 159818), (21935, 148124), (37031, 87740), (38980, 83353), (40660, 79909), (43870, 74062)]