2012197005

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23399}}^1$

素因数の和:23440

約数の個数: 96

約数和(自身を含む): 4481568000

約数和(自身を除く): 2469370995

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 49, 63, 65, 91, 105, 117, 135, 147, 189, 195, 245, 273, 315, 351, 441, 455, 585, 637, 735, 819, 945, 1323, 1365, 1755, 1911, 2205, 2457, 3185, 4095, 5733, 6615, 9555, 12285, 17199, 23399, 28665, 70197, 85995, 116995, 163793, 210591, 304187, 350985, 491379, 631773, 818965, 912561, 1052955, 1146551, 1474137, 1520935, 2129309, 2456895, 2737683, 3158865, 3439653, 4422411, 4562805, 5732755, 6387927, 7370685, 8213049, 10318959, 10646545, 13688415, 14905163, 17198265, 19163781, 22112055, 30956877, 31939635, 41065245, 44715489, 51594795, 57491343, 74525815, 95818905, 134146467, 154784385, 223577445, 287456715, 402439401, 670732335, 2012197005]

約数ペア:

[(1, 2012197005), (3, 670732335), (5, 402439401), (7, 287456715), (9, 223577445), (13, 154784385), (15, 134146467), (21, 95818905), (27, 74525815), (35, 57491343), (39, 51594795), (45, 44715489), (49, 41065245), (63, 31939635), (65, 30956877), (91, 22112055), (105, 19163781), (117, 17198265), (135, 14905163), (147, 13688415), (189, 10646545), (195, 10318959), (245, 8213049), (273, 7370685), (315, 6387927), (351, 5732755), (441, 4562805), (455, 4422411), (585, 3439653), (637, 3158865), (735, 2737683), (819, 2456895), (945, 2129309), (1323, 1520935), (1365, 1474137), (1755, 1146551), (1911, 1052955), (2205, 912561), (2457, 818965), (3185, 631773), (4095, 491379), (5733, 350985), (6615, 304187), (9555, 210591), (12285, 163793), (17199, 116995), (23399, 85995), (28665, 70197)]