2653350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^2$

素因数の和:67

約数の個数: 108

約数和(自身を含む): 8078724

約数和(自身を除く): 5425374

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 49, 50, 57, 70, 75, 95, 98, 105, 114, 133, 147, 150, 175, 190, 210, 245, 266, 285, 294, 350, 361, 399, 475, 490, 525, 570, 665, 722, 735, 798, 931, 950, 1050, 1083, 1225, 1330, 1425, 1470, 1805, 1862, 1995, 2166, 2450, 2527, 2793, 2850, 3325, 3610, 3675, 3990, 4655, 5054, 5415, 5586, 6650, 7350, 7581, 9025, 9310, 9975, 10830, 12635, 13965, 15162, 17689, 18050, 19950, 23275, 25270, 27075, 27930, 35378, 37905, 46550, 53067, 54150, 63175, 69825, 75810, 88445, 106134, 126350, 139650, 176890, 189525, 265335, 379050, 442225, 530670, 884450, 1326675, 2653350]

約数ペア:

[(1, 2653350), (2, 1326675), (3, 884450), (5, 530670), (6, 442225), (7, 379050), (10, 265335), (14, 189525), (15, 176890), (19, 139650), (21, 126350), (25, 106134), (30, 88445), (35, 75810), (38, 69825), (42, 63175), (49, 54150), (50, 53067), (57, 46550), (70, 37905), (75, 35378), (95, 27930), (98, 27075), (105, 25270), (114, 23275), (133, 19950), (147, 18050), (150, 17689), (175, 15162), (190, 13965), (210, 12635), (245, 10830), (266, 9975), (285, 9310), (294, 9025), (350, 7581), (361, 7350), (399, 6650), (475, 5586), (490, 5415), (525, 5054), (570, 4655), (665, 3990), (722, 3675), (735, 3610), (798, 3325), (931, 2850), (950, 2793), (1050, 2527), (1083, 2450), (1225, 2166), (1330, 1995), (1425, 1862), (1470, 1805)]