1292187610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{1741}}^1$

素因数の和:2239

約数の個数: 64

約数和(自身を含む): 2781402624

約数和(自身を除く): 1489215014

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 461, 805, 922, 1610, 1741, 2305, 3227, 3482, 4610, 6454, 8705, 10603, 12187, 16135, 17410, 21206, 24374, 32270, 40043, 53015, 60935, 74221, 80086, 106030, 121870, 148442, 200215, 280301, 371105, 400430, 560602, 742210, 802601, 1401505, 1605202, 2803010, 4013005, 5618207, 8026010, 11236414, 18459823, 28091035, 36919646, 56182070, 92299115, 129218761, 184598230, 258437522, 646093805, 1292187610]

約数ペア:

[(1, 1292187610), (2, 646093805), (5, 258437522), (7, 184598230), (10, 129218761), (14, 92299115), (23, 56182070), (35, 36919646), (46, 28091035), (70, 18459823), (115, 11236414), (161, 8026010), (230, 5618207), (322, 4013005), (461, 2803010), (805, 1605202), (922, 1401505), (1610, 802601), (1741, 742210), (2305, 560602), (3227, 400430), (3482, 371105), (4610, 280301), (6454, 200215), (8705, 148442), (10603, 121870), (12187, 106030), (16135, 80086), (17410, 74221), (21206, 60935), (24374, 53015), (32270, 40043)]