2019683680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{3203}}^1$

素因数の和:3788

約数の個数: 96

約数和(自身を含む): 5464537344

約数和(自身を除く): 3444853664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 563, 1120, 1126, 2252, 2815, 3203, 3941, 4504, 5630, 6406, 7882, 9008, 11260, 12812, 15764, 16015, 18016, 19705, 22421, 22520, 25624, 31528, 32030, 39410, 44842, 45040, 51248, 63056, 64060, 78820, 89684, 90080, 102496, 112105, 126112, 128120, 157640, 179368, 224210, 256240, 315280, 358736, 448420, 512480, 630560, 717472, 896840, 1793680, 1803289, 3587360, 3606578, 7213156, 9016445, 12623023, 14426312, 18032890, 25246046, 28852624, 36065780, 50492092, 57705248, 63115115, 72131560, 100984184, 126230230, 144263120, 201968368, 252460460, 288526240, 403936736, 504920920, 1009841840, 2019683680]

約数ペア:

[(1, 2019683680), (2, 1009841840), (4, 504920920), (5, 403936736), (7, 288526240), (8, 252460460), (10, 201968368), (14, 144263120), (16, 126230230), (20, 100984184), (28, 72131560), (32, 63115115), (35, 57705248), (40, 50492092), (56, 36065780), (70, 28852624), (80, 25246046), (112, 18032890), (140, 14426312), (160, 12623023), (224, 9016445), (280, 7213156), (560, 3606578), (563, 3587360), (1120, 1803289), (1126, 1793680), (2252, 896840), (2815, 717472), (3203, 630560), (3941, 512480), (4504, 448420), (5630, 358736), (6406, 315280), (7882, 256240), (9008, 224210), (11260, 179368), (12812, 157640), (15764, 128120), (16015, 126112), (18016, 112105), (19705, 102496), (22421, 90080), (22520, 89684), (25624, 78820), (31528, 64060), (32030, 63056), (39410, 51248), (44842, 45040)]