17419220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 47755008

約数和(自身を除く): 30335788

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 563, 595, 884, 910, 1105, 1126, 1190, 1547, 1820, 2210, 2252, 2380, 2815, 3094, 3941, 4420, 5630, 6188, 7319, 7735, 7882, 9571, 11260, 14638, 15470, 15764, 19142, 19705, 29276, 30940, 36595, 38284, 39410, 47855, 51233, 66997, 73190, 78820, 95710, 102466, 124423, 133994, 146380, 191420, 204932, 248846, 256165, 267988, 334985, 497692, 512330, 622115, 669970, 870961, 1024660, 1244230, 1339940, 1741922, 2488460, 3483844, 4354805, 8709610, 17419220]

約数ペア:

[(1, 17419220), (2, 8709610), (4, 4354805), (5, 3483844), (7, 2488460), (10, 1741922), (13, 1339940), (14, 1244230), (17, 1024660), (20, 870961), (26, 669970), (28, 622115), (34, 512330), (35, 497692), (52, 334985), (65, 267988), (68, 256165), (70, 248846), (85, 204932), (91, 191420), (119, 146380), (130, 133994), (140, 124423), (170, 102466), (182, 95710), (221, 78820), (238, 73190), (260, 66997), (340, 51233), (364, 47855), (442, 39410), (455, 38284), (476, 36595), (563, 30940), (595, 29276), (884, 19705), (910, 19142), (1105, 15764), (1126, 15470), (1190, 14638), (1547, 11260), (1820, 9571), (2210, 7882), (2252, 7735), (2380, 7319), (2815, 6188), (3094, 5630), (3941, 4420)]