17991610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1163}}^1$

素因数の和:1207

約数の個数: 64

約数和(自身を含む): 42239232

約数和(自身を除く): 24247622

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1163, 1190, 1547, 2210, 2326, 3094, 5815, 7735, 8141, 11630, 15119, 15470, 16282, 19771, 30238, 39542, 40705, 75595, 81410, 98855, 105833, 138397, 151190, 197710, 211666, 257023, 276794, 514046, 529165, 691985, 1058330, 1285115, 1383970, 1799161, 2570230, 3598322, 8995805, 17991610]

約数ペア:

[(1, 17991610), (2, 8995805), (5, 3598322), (7, 2570230), (10, 1799161), (13, 1383970), (14, 1285115), (17, 1058330), (26, 691985), (34, 529165), (35, 514046), (65, 276794), (70, 257023), (85, 211666), (91, 197710), (119, 151190), (130, 138397), (170, 105833), (182, 98855), (221, 81410), (238, 75595), (442, 40705), (455, 39542), (595, 30238), (910, 19771), (1105, 16282), (1163, 15470), (1190, 15119), (1547, 11630), (2210, 8141), (2326, 7735), (3094, 5815)]