2023806945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 3726213120

約数和(自身を除く): 1702406175

約数列:

[1, 3, 5, 15, 19, 31, 37, 41, 57, 93, 95, 111, 123, 151, 155, 185, 205, 285, 453, 465, 555, 589, 615, 703, 755, 779, 1147, 1271, 1517, 1767, 2109, 2265, 2337, 2869, 2945, 3441, 3515, 3813, 3895, 4551, 4681, 5587, 5735, 6191, 6355, 7585, 8607, 8835, 10545, 11685, 14043, 14345, 16761, 17205, 18573, 19065, 21793, 22755, 23405, 24149, 27935, 28823, 30955, 43035, 47027, 65379, 70215, 72447, 83805, 86469, 88939, 92865, 106153, 108965, 117629, 120745, 141081, 144115, 173197, 191921, 229067, 235135, 266817, 318459, 326895, 352887, 362235, 432345, 444695, 519591, 530765, 575763, 588145, 687201, 705405, 865985, 893513, 959605, 1145335, 1334085, 1592295, 1764435, 2597955, 2680539, 2878815, 3290743, 3436005, 3646499, 4352273, 4467565, 7101077, 9872229, 10939497, 13056819, 13402695, 16453715, 18232495, 21303231, 21761365, 35505385, 49361145, 54697485, 65284095, 106516155, 134920463, 404761389, 674602315, 2023806945]

約数ペア:

[(1, 2023806945), (3, 674602315), (5, 404761389), (15, 134920463), (19, 106516155), (31, 65284095), (37, 54697485), (41, 49361145), (57, 35505385), (93, 21761365), (95, 21303231), (111, 18232495), (123, 16453715), (151, 13402695), (155, 13056819), (185, 10939497), (205, 9872229), (285, 7101077), (453, 4467565), (465, 4352273), (555, 3646499), (589, 3436005), (615, 3290743), (703, 2878815), (755, 2680539), (779, 2597955), (1147, 1764435), (1271, 1592295), (1517, 1334085), (1767, 1145335), (2109, 959605), (2265, 893513), (2337, 865985), (2869, 705405), (2945, 687201), (3441, 588145), (3515, 575763), (3813, 530765), (3895, 519591), (4551, 444695), (4681, 432345), (5587, 362235), (5735, 352887), (6191, 326895), (6355, 318459), (7585, 266817), (8607, 235135), (8835, 229067), (10545, 191921), (11685, 173197), (14043, 144115), (14345, 141081), (16761, 120745), (17205, 117629), (18573, 108965), (19065, 106153), (21793, 92865), (22755, 88939), (23405, 86469), (24149, 83805), (27935, 72447), (28823, 70215), (30955, 65379), (43035, 47027)]