2020781610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{2459}}^1$

素因数の和:2892

約数の個数: 96

約数和(自身を含む): 5498513280

約数和(自身を除く): 3477731670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 397, 414, 690, 794, 1035, 1191, 1985, 2070, 2382, 2459, 3573, 3970, 4918, 5955, 7146, 7377, 9131, 11910, 12295, 14754, 17865, 18262, 22131, 24590, 27393, 35730, 36885, 44262, 45655, 54786, 56557, 73770, 82179, 91310, 110655, 113114, 136965, 164358, 169671, 221310, 273930, 282785, 339342, 410895, 509013, 565570, 821790, 848355, 976223, 1018026, 1696710, 1952446, 2545065, 2928669, 4881115, 5090130, 5857338, 8786007, 9762230, 14643345, 17572014, 22453129, 29286690, 43930035, 44906258, 67359387, 87860070, 112265645, 134718774, 202078161, 224531290, 336796935, 404156322, 673593870, 1010390805, 2020781610]

約数ペア:

[(1, 2020781610), (2, 1010390805), (3, 673593870), (5, 404156322), (6, 336796935), (9, 224531290), (10, 202078161), (15, 134718774), (18, 112265645), (23, 87860070), (30, 67359387), (45, 44906258), (46, 43930035), (69, 29286690), (90, 22453129), (115, 17572014), (138, 14643345), (207, 9762230), (230, 8786007), (345, 5857338), (397, 5090130), (414, 4881115), (690, 2928669), (794, 2545065), (1035, 1952446), (1191, 1696710), (1985, 1018026), (2070, 976223), (2382, 848355), (2459, 821790), (3573, 565570), (3970, 509013), (4918, 410895), (5955, 339342), (7146, 282785), (7377, 273930), (9131, 221310), (11910, 169671), (12295, 164358), (14754, 136965), (17865, 113114), (18262, 110655), (22131, 91310), (24590, 82179), (27393, 73770), (35730, 56557), (36885, 54786), (44262, 45655)]