2541239870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{13933}}^1$

素因数の和:14037

約数の個数: 64

約数和(自身を含む): 5224915584

約数和(自身を除く): 2683675714

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 61, 65, 115, 122, 130, 230, 299, 305, 598, 610, 793, 1403, 1495, 1586, 2806, 2990, 3965, 7015, 7930, 13933, 14030, 18239, 27866, 36478, 69665, 91195, 139330, 181129, 182390, 320459, 362258, 640918, 849913, 905645, 1602295, 1699826, 1811290, 3204590, 4165967, 4249565, 8331934, 8499130, 11048869, 19547999, 20829835, 22097738, 39095998, 41659670, 55244345, 97739995, 110488690, 195479990, 254123987, 508247974, 1270619935, 2541239870]

約数ペア:

[(1, 2541239870), (2, 1270619935), (5, 508247974), (10, 254123987), (13, 195479990), (23, 110488690), (26, 97739995), (46, 55244345), (61, 41659670), (65, 39095998), (115, 22097738), (122, 20829835), (130, 19547999), (230, 11048869), (299, 8499130), (305, 8331934), (598, 4249565), (610, 4165967), (793, 3204590), (1403, 1811290), (1495, 1699826), (1586, 1602295), (2806, 905645), (2990, 849913), (3965, 640918), (7015, 362258), (7930, 320459), (13933, 182390), (14030, 181129), (18239, 139330), (27866, 91195), (36478, 69665)]