1888667070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 4917749760

約数和(自身を除く): 3029082690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 251, 258, 285, 307, 430, 502, 570, 614, 645, 753, 817, 921, 1255, 1290, 1506, 1535, 1634, 1842, 2451, 2510, 3070, 3765, 4085, 4605, 4769, 4902, 5833, 7530, 8170, 9210, 9538, 10793, 11666, 12255, 13201, 14307, 17499, 21586, 23845, 24510, 26402, 28614, 29165, 32379, 34998, 39603, 47690, 53965, 58330, 64758, 66005, 71535, 77057, 79206, 87495, 107930, 132010, 143070, 154114, 161895, 174990, 198015, 205067, 231171, 250819, 323790, 385285, 396030, 410134, 462342, 501638, 615201, 752457, 770570, 1025335, 1155855, 1230402, 1254095, 1464083, 1504914, 2050670, 2311710, 2508190, 2928166, 3076005, 3313451, 3762285, 4392249, 6152010, 6626902, 7320415, 7524570, 8784498, 9940353, 14640830, 16567255, 19880706, 21961245, 33134510, 43922490, 49701765, 62955569, 99403530, 125911138, 188866707, 314777845, 377733414, 629555690, 944333535, 1888667070]

約数ペア:

[(1, 1888667070), (2, 944333535), (3, 629555690), (5, 377733414), (6, 314777845), (10, 188866707), (15, 125911138), (19, 99403530), (30, 62955569), (38, 49701765), (43, 43922490), (57, 33134510), (86, 21961245), (95, 19880706), (114, 16567255), (129, 14640830), (190, 9940353), (215, 8784498), (251, 7524570), (258, 7320415), (285, 6626902), (307, 6152010), (430, 4392249), (502, 3762285), (570, 3313451), (614, 3076005), (645, 2928166), (753, 2508190), (817, 2311710), (921, 2050670), (1255, 1504914), (1290, 1464083), (1506, 1254095), (1535, 1230402), (1634, 1155855), (1842, 1025335), (2451, 770570), (2510, 752457), (3070, 615201), (3765, 501638), (4085, 462342), (4605, 410134), (4769, 396030), (4902, 385285), (5833, 323790), (7530, 250819), (8170, 231171), (9210, 205067), (9538, 198015), (10793, 174990), (11666, 161895), (12255, 154114), (13201, 143070), (14307, 132010), (17499, 107930), (21586, 87495), (23845, 79206), (24510, 77057), (26402, 71535), (28614, 66005), (29165, 64758), (32379, 58330), (34998, 53965), (39603, 47690)]