283798340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{119243}}^1$

素因数の和:119276

約数の個数: 48

約数和(自身を含む): 721187712

約数和(自身を除く): 437389372

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 119243, 238486, 476972, 596215, 834701, 1192430, 1669402, 2027131, 2384860, 3338804, 4054262, 4173505, 8108524, 8347010, 10135655, 14189917, 16694020, 20271310, 28379834, 40542620, 56759668, 70949585, 141899170, 283798340]

約数ペア:

[(1, 283798340), (2, 141899170), (4, 70949585), (5, 56759668), (7, 40542620), (10, 28379834), (14, 20271310), (17, 16694020), (20, 14189917), (28, 10135655), (34, 8347010), (35, 8108524), (68, 4173505), (70, 4054262), (85, 3338804), (119, 2384860), (140, 2027131), (170, 1669402), (238, 1192430), (340, 834701), (476, 596215), (595, 476972), (1190, 238486), (2380, 119243)]