194516790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{498761}}^1$

素因数の和:498784

約数の個数: 32

約数和(自身を含む): 502752096

約数和(自身を除く): 308235306

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 498761, 997522, 1496283, 2493805, 2992566, 4987610, 6483893, 7481415, 12967786, 14962830, 19451679, 32419465, 38903358, 64838930, 97258395, 194516790]

約数ペア:

[(1, 194516790), (2, 97258395), (3, 64838930), (5, 38903358), (6, 32419465), (10, 19451679), (13, 14962830), (15, 12967786), (26, 7481415), (30, 6483893), (39, 4987610), (65, 2992566), (78, 2493805), (130, 1496283), (195, 997522), (390, 498761)]