1310362600

素因数分解:

$2^3\times 5^2\times {\mathrm{2003}}^1\times {\mathrm{3271}}^1$

素因数の和:5290

約数の個数: 48

約数和(自身を含む): 3049045920

約数和(自身を除く): 1738683320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2003, 3271, 4006, 6542, 8012, 10015, 13084, 16024, 16355, 20030, 26168, 32710, 40060, 50075, 65420, 80120, 81775, 100150, 130840, 163550, 200300, 327100, 400600, 654200, 6551813, 13103626, 26207252, 32759065, 52414504, 65518130, 131036260, 163795325, 262072520, 327590650, 655181300, 1310362600]

約数ペア:

[(1, 1310362600), (2, 655181300), (4, 327590650), (5, 262072520), (8, 163795325), (10, 131036260), (20, 65518130), (25, 52414504), (40, 32759065), (50, 26207252), (100, 13103626), (200, 6551813), (2003, 654200), (3271, 400600), (4006, 327100), (6542, 200300), (8012, 163550), (10015, 130840), (13084, 100150), (16024, 81775), (16355, 80120), (20030, 65420), (26168, 50075), (32710, 40060)]