193050650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6907}}^1$

素因数の和:6975

約数の個数: 48

約数和(自身を含む): 395745504

約数和(自身を除く): 202694854

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 559, 650, 1075, 1118, 2150, 2795, 5590, 6907, 13814, 13975, 27950, 34535, 69070, 89791, 172675, 179582, 297001, 345350, 448955, 594002, 897910, 1485005, 2244775, 2970010, 3861013, 4489550, 7425025, 7722026, 14850050, 19305065, 38610130, 96525325, 193050650]

約数ペア:

[(1, 193050650), (2, 96525325), (5, 38610130), (10, 19305065), (13, 14850050), (25, 7722026), (26, 7425025), (43, 4489550), (50, 3861013), (65, 2970010), (86, 2244775), (130, 1485005), (215, 897910), (325, 594002), (430, 448955), (559, 345350), (650, 297001), (1075, 179582), (1118, 172675), (2150, 89791), (2795, 69070), (5590, 34535), (6907, 27950), (13814, 13975)]