1900194910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{8597}}^1$

素因数の和:8689

約数の個数: 48

約数和(自身を含む): 3688335648

約数和(自身を除く): 1788140738

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 961, 1426, 1922, 3565, 4805, 7130, 8597, 9610, 17194, 22103, 42985, 44206, 85970, 110515, 197731, 221030, 266507, 395462, 533014, 988655, 1332535, 1977310, 2665070, 6129661, 8261717, 12259322, 16523434, 30648305, 41308585, 61296610, 82617170, 190019491, 380038982, 950097455, 1900194910]

約数ペア:

[(1, 1900194910), (2, 950097455), (5, 380038982), (10, 190019491), (23, 82617170), (31, 61296610), (46, 41308585), (62, 30648305), (115, 16523434), (155, 12259322), (230, 8261717), (310, 6129661), (713, 2665070), (961, 1977310), (1426, 1332535), (1922, 988655), (3565, 533014), (4805, 395462), (7130, 266507), (8597, 221030), (9610, 197731), (17194, 110515), (22103, 85970), (42985, 44206)]