1983945236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 4365123840

約数和(自身を除く): 2381178604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 197, 292, 364, 379, 394, 511, 758, 788, 949, 1022, 1379, 1516, 1898, 2044, 2561, 2653, 2758, 3796, 4927, 5122, 5306, 5516, 6643, 9854, 10244, 10612, 13286, 14381, 17927, 19708, 26572, 27667, 28762, 34489, 35854, 55334, 57524, 68978, 71708, 74663, 100667, 110668, 137956, 149326, 186953, 193669, 201334, 298652, 359671, 373906, 387338, 402668, 522641, 719342, 747812, 774676, 970619, 1045282, 1308671, 1438684, 1941238, 2090564, 2517697, 2617342, 3882476, 5035394, 5234684, 5450399, 6794333, 10070788, 10900798, 13588666, 21801596, 27177332, 38152793, 70855187, 76305586, 141710374, 152611172, 283420748, 495986309, 991972618, 1983945236]

約数ペア:

[(1, 1983945236), (2, 991972618), (4, 495986309), (7, 283420748), (13, 152611172), (14, 141710374), (26, 76305586), (28, 70855187), (52, 38152793), (73, 27177332), (91, 21801596), (146, 13588666), (182, 10900798), (197, 10070788), (292, 6794333), (364, 5450399), (379, 5234684), (394, 5035394), (511, 3882476), (758, 2617342), (788, 2517697), (949, 2090564), (1022, 1941238), (1379, 1438684), (1516, 1308671), (1898, 1045282), (2044, 970619), (2561, 774676), (2653, 747812), (2758, 719342), (3796, 522641), (4927, 402668), (5122, 387338), (5306, 373906), (5516, 359671), (6643, 298652), (9854, 201334), (10244, 193669), (10612, 186953), (13286, 149326), (14381, 137956), (17927, 110668), (19708, 100667), (26572, 74663), (27667, 71708), (28762, 68978), (34489, 57524), (35854, 55334)]