2415987140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{467}}^1\times {\mathrm{5279}}^1$

素因数の和:5769

約数の個数: 72

約数和(自身を含む): 5915669760

約数和(自身を除く): 3499682620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 467, 490, 934, 980, 1868, 2335, 3269, 4670, 5279, 6538, 9340, 10558, 13076, 16345, 21116, 22883, 26395, 32690, 36953, 45766, 52790, 65380, 73906, 91532, 105580, 114415, 147812, 184765, 228830, 258671, 369530, 457660, 517342, 739060, 1034684, 1293355, 2465293, 2586710, 4930586, 5173420, 9861172, 12326465, 17257051, 24652930, 34514102, 49305860, 69028204, 86285255, 120799357, 172570510, 241598714, 345141020, 483197428, 603996785, 1207993570, 2415987140]

約数ペア:

[(1, 2415987140), (2, 1207993570), (4, 603996785), (5, 483197428), (7, 345141020), (10, 241598714), (14, 172570510), (20, 120799357), (28, 86285255), (35, 69028204), (49, 49305860), (70, 34514102), (98, 24652930), (140, 17257051), (196, 12326465), (245, 9861172), (467, 5173420), (490, 4930586), (934, 2586710), (980, 2465293), (1868, 1293355), (2335, 1034684), (3269, 739060), (4670, 517342), (5279, 457660), (6538, 369530), (9340, 258671), (10558, 228830), (13076, 184765), (16345, 147812), (21116, 114415), (22883, 105580), (26395, 91532), (32690, 73906), (36953, 65380), (45766, 52790)]