201144430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28211}}^1$

素因数の和:28272

約数の個数: 32

約数和(自身を含む): 390002688

約数和(自身を除く): 188858258

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 28211, 56422, 141055, 282110, 648853, 874541, 1297706, 1749082, 3244265, 4372705, 6488530, 8745410, 20114443, 40228886, 100572215, 201144430]

約数ペア:

[(1, 201144430), (2, 100572215), (5, 40228886), (10, 20114443), (23, 8745410), (31, 6488530), (46, 4372705), (62, 3244265), (115, 1749082), (155, 1297706), (230, 874541), (310, 648853), (713, 282110), (1426, 141055), (3565, 56422), (7130, 28211)]