546003250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3907}}^1$

素因数の和:3980

約数の個数: 64

約数和(自身を含む): 1126629504

約数和(自身を除く): 580626254

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 125, 130, 215, 250, 325, 430, 559, 650, 1075, 1118, 1625, 2150, 2795, 3250, 3907, 5375, 5590, 7814, 10750, 13975, 19535, 27950, 39070, 50791, 69875, 97675, 101582, 139750, 168001, 195350, 253955, 336002, 488375, 507910, 840005, 976750, 1269775, 1680010, 2184013, 2539550, 4200025, 4368026, 6348875, 8400050, 10920065, 12697750, 21000125, 21840130, 42000250, 54600325, 109200650, 273001625, 546003250]

約数ペア:

[(1, 546003250), (2, 273001625), (5, 109200650), (10, 54600325), (13, 42000250), (25, 21840130), (26, 21000125), (43, 12697750), (50, 10920065), (65, 8400050), (86, 6348875), (125, 4368026), (130, 4200025), (215, 2539550), (250, 2184013), (325, 1680010), (430, 1269775), (559, 976750), (650, 840005), (1075, 507910), (1118, 488375), (1625, 336002), (2150, 253955), (2795, 195350), (3250, 168001), (3907, 139750), (5375, 101582), (5590, 97675), (7814, 69875), (10750, 50791), (13975, 39070), (19535, 27950)]