19641177650

素因数分解:

$2^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{463}}^1\times {\mathrm{4021}}^1$

素因数の和:4707

約数の個数: 48

約数和(自身を含む): 36794156928

約数和(自身を除く): 17152979278

約数列:

[1, 2, 5, 10, 25, 50, 211, 422, 463, 926, 1055, 2110, 2315, 4021, 4630, 5275, 8042, 10550, 11575, 20105, 23150, 40210, 97693, 100525, 195386, 201050, 488465, 848431, 976930, 1696862, 1861723, 2442325, 3723446, 4242155, 4884650, 8484310, 9308615, 18617230, 21210775, 42421550, 46543075, 93086150, 392823553, 785647106, 1964117765, 3928235530, 9820588825, 19641177650]

約数ペア:

[(1, 19641177650), (2, 9820588825), (5, 3928235530), (10, 1964117765), (25, 785647106), (50, 392823553), (211, 93086150), (422, 46543075), (463, 42421550), (926, 21210775), (1055, 18617230), (2110, 9308615), (2315, 8484310), (4021, 4884650), (4630, 4242155), (5275, 3723446), (8042, 2442325), (10550, 1861723), (11575, 1696862), (20105, 976930), (23150, 848431), (40210, 488465), (97693, 201050), (100525, 195386)]