1994169630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{8521}}^1$

素因数の和:8829

約数の個数: 64

約数和(自身を含む): 4970030400

約数和(自身を除く): 2975860770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 269, 290, 435, 538, 807, 870, 1345, 1614, 2690, 4035, 7801, 8070, 8521, 15602, 17042, 23403, 25563, 39005, 42605, 46806, 51126, 78010, 85210, 117015, 127815, 234030, 247109, 255630, 494218, 741327, 1235545, 1482654, 2292149, 2471090, 3706635, 4584298, 6876447, 7413270, 11460745, 13752894, 22921490, 34382235, 66472321, 68764470, 132944642, 199416963, 332361605, 398833926, 664723210, 997084815, 1994169630]

約数ペア:

[(1, 1994169630), (2, 997084815), (3, 664723210), (5, 398833926), (6, 332361605), (10, 199416963), (15, 132944642), (29, 68764470), (30, 66472321), (58, 34382235), (87, 22921490), (145, 13752894), (174, 11460745), (269, 7413270), (290, 6876447), (435, 4584298), (538, 3706635), (807, 2471090), (870, 2292149), (1345, 1482654), (1614, 1235545), (2690, 741327), (4035, 494218), (7801, 255630), (8070, 247109), (8521, 234030), (15602, 127815), (17042, 117015), (23403, 85210), (25563, 78010), (39005, 51126), (42605, 46806)]