1844691870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{443}}^1$

素因数の和:790

約数の個数: 128

約数和(自身を含む): 5155799040

約数和(自身を除く): 3311107170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 251, 395, 443, 474, 502, 553, 753, 790, 886, 1106, 1185, 1255, 1329, 1506, 1659, 1757, 2215, 2370, 2510, 2658, 2765, 3101, 3318, 3514, 3765, 4430, 5271, 5530, 6202, 6645, 7530, 8295, 8785, 9303, 10542, 13290, 15505, 16590, 17570, 18606, 19829, 26355, 31010, 34997, 39658, 46515, 52710, 59487, 69994, 93030, 99145, 104991, 111193, 118974, 138803, 174985, 198290, 209982, 222386, 244979, 277606, 297435, 333579, 349970, 416409, 489958, 524955, 555965, 594870, 667158, 694015, 734937, 778351, 832818, 1049910, 1111930, 1224895, 1388030, 1469874, 1556702, 1667895, 2082045, 2335053, 2449790, 3335790, 3674685, 3891755, 4164090, 4670106, 7349370, 7783510, 8784247, 11675265, 17568494, 23350530, 26352741, 43921235, 52705482, 61489729, 87842470, 122979458, 131763705, 184469187, 263527410, 307448645, 368938374, 614897290, 922345935, 1844691870]

約数ペア:

[(1, 1844691870), (2, 922345935), (3, 614897290), (5, 368938374), (6, 307448645), (7, 263527410), (10, 184469187), (14, 131763705), (15, 122979458), (21, 87842470), (30, 61489729), (35, 52705482), (42, 43921235), (70, 26352741), (79, 23350530), (105, 17568494), (158, 11675265), (210, 8784247), (237, 7783510), (251, 7349370), (395, 4670106), (443, 4164090), (474, 3891755), (502, 3674685), (553, 3335790), (753, 2449790), (790, 2335053), (886, 2082045), (1106, 1667895), (1185, 1556702), (1255, 1469874), (1329, 1388030), (1506, 1224895), (1659, 1111930), (1757, 1049910), (2215, 832818), (2370, 778351), (2510, 734937), (2658, 694015), (2765, 667158), (3101, 594870), (3318, 555965), (3514, 524955), (3765, 489958), (4430, 416409), (5271, 349970), (5530, 333579), (6202, 297435), (6645, 277606), (7530, 244979), (8295, 222386), (8785, 209982), (9303, 198290), (10542, 174985), (13290, 138803), (15505, 118974), (16590, 111193), (17570, 104991), (18606, 99145), (19829, 93030), (26355, 69994), (31010, 59487), (34997, 52710), (39658, 46515)]