201905970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7229}}^1$

素因数の和:7272

約数の個数: 96

約数和(自身を含む): 593438400

約数和(自身を除く): 391532430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 399, 490, 570, 665, 735, 798, 931, 1330, 1470, 1862, 1995, 2793, 3990, 4655, 5586, 7229, 9310, 13965, 14458, 21687, 27930, 36145, 43374, 50603, 72290, 101206, 108435, 137351, 151809, 216870, 253015, 274702, 303618, 354221, 412053, 506030, 686755, 708442, 759045, 824106, 961457, 1062663, 1373510, 1518090, 1771105, 1922914, 2060265, 2125326, 2884371, 3542210, 4120530, 4807285, 5313315, 5768742, 6730199, 9614570, 10626630, 13460398, 14421855, 20190597, 28843710, 33650995, 40381194, 67301990, 100952985, 201905970]

約数ペア:

[(1, 201905970), (2, 100952985), (3, 67301990), (5, 40381194), (6, 33650995), (7, 28843710), (10, 20190597), (14, 14421855), (15, 13460398), (19, 10626630), (21, 9614570), (30, 6730199), (35, 5768742), (38, 5313315), (42, 4807285), (49, 4120530), (57, 3542210), (70, 2884371), (95, 2125326), (98, 2060265), (105, 1922914), (114, 1771105), (133, 1518090), (147, 1373510), (190, 1062663), (210, 961457), (245, 824106), (266, 759045), (285, 708442), (294, 686755), (399, 506030), (490, 412053), (570, 354221), (665, 303618), (735, 274702), (798, 253015), (931, 216870), (1330, 151809), (1470, 137351), (1862, 108435), (1995, 101206), (2793, 72290), (3990, 50603), (4655, 43374), (5586, 36145), (7229, 27930), (9310, 21687), (13965, 14458)]