2006970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 3799110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 503, 570, 665, 798, 1006, 1330, 1509, 1995, 2515, 3018, 3521, 3990, 5030, 7042, 7545, 9557, 10563, 15090, 17605, 19114, 21126, 28671, 35210, 47785, 52815, 57342, 66899, 95570, 105630, 133798, 143355, 200697, 286710, 334495, 401394, 668990, 1003485, 2006970]

約数ペア:

[(1, 2006970), (2, 1003485), (3, 668990), (5, 401394), (6, 334495), (7, 286710), (10, 200697), (14, 143355), (15, 133798), (19, 105630), (21, 95570), (30, 66899), (35, 57342), (38, 52815), (42, 47785), (57, 35210), (70, 28671), (95, 21126), (105, 19114), (114, 17605), (133, 15090), (190, 10563), (210, 9557), (266, 7545), (285, 7042), (399, 5030), (503, 3990), (570, 3521), (665, 3018), (798, 2515), (1006, 1995), (1330, 1509)]