1924804700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4919}}^1$

素因数の和:4996

約数の個数: 144

約数和(自身を含む): 5261329920

約数和(自身を除く): 3336525220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 43, 50, 52, 65, 70, 86, 91, 100, 130, 140, 172, 175, 182, 215, 260, 301, 325, 350, 364, 430, 455, 559, 602, 650, 700, 860, 910, 1075, 1118, 1204, 1300, 1505, 1820, 2150, 2236, 2275, 2795, 3010, 3913, 4300, 4550, 4919, 5590, 6020, 7525, 7826, 9100, 9838, 11180, 13975, 15050, 15652, 19565, 19676, 24595, 27950, 30100, 34433, 39130, 49190, 55900, 63947, 68866, 78260, 97825, 98380, 122975, 127894, 137732, 172165, 195650, 211517, 245950, 255788, 319735, 344330, 391300, 423034, 447629, 491900, 639470, 688660, 846068, 860825, 895258, 1057585, 1278940, 1480619, 1598675, 1721650, 1790516, 2115170, 2238145, 2749721, 2961238, 3197350, 3443300, 4230340, 4476290, 5287925, 5499442, 5922476, 6394700, 7403095, 8952580, 10575850, 10998884, 11190725, 13748605, 14806190, 19248047, 21151700, 22381450, 27497210, 29612380, 37015475, 38496094, 44762900, 54994420, 68743025, 74030950, 76992188, 96240235, 137486050, 148061900, 192480470, 274972100, 384960940, 481201175, 962402350, 1924804700]

約数ペア:

[(1, 1924804700), (2, 962402350), (4, 481201175), (5, 384960940), (7, 274972100), (10, 192480470), (13, 148061900), (14, 137486050), (20, 96240235), (25, 76992188), (26, 74030950), (28, 68743025), (35, 54994420), (43, 44762900), (50, 38496094), (52, 37015475), (65, 29612380), (70, 27497210), (86, 22381450), (91, 21151700), (100, 19248047), (130, 14806190), (140, 13748605), (172, 11190725), (175, 10998884), (182, 10575850), (215, 8952580), (260, 7403095), (301, 6394700), (325, 5922476), (350, 5499442), (364, 5287925), (430, 4476290), (455, 4230340), (559, 3443300), (602, 3197350), (650, 2961238), (700, 2749721), (860, 2238145), (910, 2115170), (1075, 1790516), (1118, 1721650), (1204, 1598675), (1300, 1480619), (1505, 1278940), (1820, 1057585), (2150, 895258), (2236, 860825), (2275, 846068), (2795, 688660), (3010, 639470), (3913, 491900), (4300, 447629), (4550, 423034), (4919, 391300), (5590, 344330), (6020, 319735), (7525, 255788), (7826, 245950), (9100, 211517), (9838, 195650), (11180, 172165), (13975, 137732), (15050, 127894), (15652, 122975), (19565, 98380), (19676, 97825), (24595, 78260), (27950, 68866), (30100, 63947), (34433, 55900), (39130, 49190)]