2213139285

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6977}}^1$

素因数の和:7067

約数の個数: 96

約数和(自身を含む): 4702613760

約数和(自身を除く): 2489474475

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 53, 57, 63, 95, 105, 133, 159, 171, 265, 285, 315, 371, 399, 477, 665, 795, 855, 1007, 1113, 1197, 1855, 1995, 2385, 3021, 3339, 5035, 5565, 5985, 6977, 7049, 9063, 15105, 16695, 20931, 21147, 34885, 35245, 45315, 48839, 62793, 63441, 104655, 105735, 132563, 146517, 244195, 313965, 317205, 369781, 397689, 439551, 662815, 732585, 927941, 1109343, 1193067, 1848905, 1988445, 2197755, 2588467, 2783823, 3328029, 4639705, 5546715, 5965335, 7025839, 7765401, 8351469, 12942335, 13919115, 16640145, 21077517, 23296203, 35129195, 38827005, 41757345, 49180873, 63232551, 105387585, 116481015, 147542619, 245904365, 316162755, 442627857, 737713095, 2213139285]

約数ペア:

[(1, 2213139285), (3, 737713095), (5, 442627857), (7, 316162755), (9, 245904365), (15, 147542619), (19, 116481015), (21, 105387585), (35, 63232551), (45, 49180873), (53, 41757345), (57, 38827005), (63, 35129195), (95, 23296203), (105, 21077517), (133, 16640145), (159, 13919115), (171, 12942335), (265, 8351469), (285, 7765401), (315, 7025839), (371, 5965335), (399, 5546715), (477, 4639705), (665, 3328029), (795, 2783823), (855, 2588467), (1007, 2197755), (1113, 1988445), (1197, 1848905), (1855, 1193067), (1995, 1109343), (2385, 927941), (3021, 732585), (3339, 662815), (5035, 439551), (5565, 397689), (5985, 369781), (6977, 317205), (7049, 313965), (9063, 244195), (15105, 146517), (16695, 132563), (20931, 105735), (21147, 104655), (34885, 63441), (35245, 62793), (45315, 48839)]