2038050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{647}}^1$

素因数の和:672

約数の個数: 72

約数和(自身を含む): 6267456

約数和(自身を除く): 4229406

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 647, 1050, 1294, 1575, 1941, 3150, 3235, 3882, 4529, 5823, 6470, 9058, 9705, 11646, 13587, 16175, 19410, 22645, 27174, 29115, 32350, 40761, 45290, 48525, 58230, 67935, 81522, 97050, 113225, 135870, 145575, 203805, 226450, 291150, 339675, 407610, 679350, 1019025, 2038050]

約数ペア:

[(1, 2038050), (2, 1019025), (3, 679350), (5, 407610), (6, 339675), (7, 291150), (9, 226450), (10, 203805), (14, 145575), (15, 135870), (18, 113225), (21, 97050), (25, 81522), (30, 67935), (35, 58230), (42, 48525), (45, 45290), (50, 40761), (63, 32350), (70, 29115), (75, 27174), (90, 22645), (105, 19410), (126, 16175), (150, 13587), (175, 11646), (210, 9705), (225, 9058), (315, 6470), (350, 5823), (450, 4529), (525, 3882), (630, 3235), (647, 3150), (1050, 1941), (1294, 1575)]